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Sand bolster
| Глоссарий терминов в лесозаготовках и производстве пиломатериалов |
Part of a landing gear that rests on the ground, across and between the two upright portions (23).
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Bolster, английский
- Bunk (24)
- In sailing ship days, this referred to a piece of soft wood or bag of tarred canvas placed to prevent chafing of stays against the mast when the ship pitched. the modern term is baggywrinkle.
- Металлическая часть ручки складного ножа
- Usually transverse horizontal commercial vehicle chassis member for carrying a distributed load, as for example a demountable body or load of poles. bonnet (us
- The transverse member of a bogie frame or vehicle underframe through which the bogie pivot passes or is connected. thus a bolster can be a body bolster or a bogie bolster.
Bolster - type (traction) truck, английский
Bolster cushion, английский
A bolster cushion is a long, cylindrical pillow or cushion filled with cotton, down or fibre. bolsters are usually firm for back or arm support and often decorative. they are not a standard size or shape and commonly have a zip or hook-and-loop fastening.
Bolster type (truck) tractor, английский
Bolster wear plate, английский
Bolster web plate, английский
Bolster work, английский
A form of rusticated masonry; courses of masonry which are curved or bow outward like the sides of a cushion, 1. bolt 1. a metallic pin or rod having a head at one end and an external thread on the other for screwing up a nut; used for holding members or parts of members together. 2. a short section cut from a tree trunk. 3. a short log from which veneer is peeled.
Bolster., английский
Bolsters, английский
Small cushions or bags of tarred canvas, used to preserve the stays from being chafed by the motion of the masts, when the ship pitches at sea. pieces of soft wood covered with canvas, placed on the trestle-trees, for the eyes of the rigging to rest upon, and prevent a sharp nip. also pieces of oak timber fayed to the curvature of the bow, under the hawse-holes, and down upon the upper cheek, to prevent the cable from rubbing against the cheeks.—bolsters for sheets, tacks, &c., are small pieces of fir or oak, fayed under the gunwale, or other part, with the outer surface rounded to prevent chafing.— bolsters, for the anchor lining. solid pieces of oak bolted to the ship`s side at the fore part of the fore-chains on which the stanchions are fixed that receive the anchor lining.
Sand, английский
- Sable
- The more or less fine debris of rocks, consisting of small, loose grains, often of quartz
- Sandstorm
- Песок; песчаный
- Песок
- A loose granular material that results from the disintegration of rocks, consisting of particles smaller than gravel but coarser than silt. sand can be described in terms of grain size, color, composition, morphology (angularity and shape) and surface texture. hence the term means different things to different people. to the seafarer, it is essentially a mineral substance deposited along the shores of bodies of water and in river beds, usually containing shells, fossils, corals, algae, volcanic material, and the remains of marine plants and animals.
- Sometimes used by drillers as a name for porous, friable sandstone or for an oil-, water-, or gas-bearing formation.
- As recommended by the asoe in their proceedings, volume 84, no. sm4, october 1958, rounded or semirounded particles of rock that will pass a no. 4. and be retained on a no. 200, u.s. standard sieve, hence having average dimensions ranging from a maximum of less than 4.7 mm. (about three-six teenths of an inch) to a minimum of 0.05 mm. (approximately .0029 inch).
- Soil particles 0.06 to 2 mm in size.
- A granular material resulting from the disintegration of rock. foundry sands are mainly silica. “bank sands” are found in sedimentary deposits and contain less than 5% clay. “dune” sand occurs in wind blown deposits near large bodies of water and is very high in silica content. “moulding sand” contains more than 5% clay; usually between 10 and 20%. “silica sand” is a granular material containing at least 95% silica and often more than 99%. “sand core” is nearly pure silica. “miscellaneous sand” includes zircon, olivine, calcium carbonate, lava, and titanium minerals.
Sand, английский
Sand, немецкий
Sand, английский
Sand, шведский
Sand, английский
Sand -, английский
Песчаный фильтр
Sand - lime brick, английский
Sand additive, английский
Sand additve, английский
Sand and coral bank, английский
An accumulation of sand and fragments of coral above the surface of the sea, without any vegetation; when it becomes verdant it is called a key (which see).
Sand application, английский
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In-shift repair time, английский
- Part of mechanical delay time when a machine is actually undergoing repair plus the time during which a machine is waiting to be repaired or for repair parts, mechanics, or facilities. same as repair time (2).
- Machine time, scheduled operating time, delay time, mechanical delay time
Tree farm, английский
Parcel of land on which trees are planted, cultured, managed, and harvested as a crop (12). also, privately owned, managed forest area that has been certified as a tree farm by the american forest institute (17).
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