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Punning
| Глоссарий по архитектуре и конструкциям |
A form of light ramming.
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Axonometric projection, английский
A form of orthographic projection in which a rectangular object, projected on a plane, shows three faces. one of two general divisions of pictorial projection (the other being oblique projection); often divided into three types: isometric, dimetric and trimetric. awning window 70 ax, 1 axial-flow fan
Nippers, английский
- A form of hand pincers with cutting jaws that meet parallel to each other rather than at an angle; used for cutting wire, thin metal rods, or the like. node 1. in electric wiring, a junction point at which several distribution or wiring conductors come together. 2.a panel point.
- Are formed of clean, unchafed yarns, drawn from condemned rope, unlaid. the yarns are stretched either over two bolts, or cleats, and a fair strain brought on each part. they are then “marled” from end to end, and used in various ways, viz. to bind the messenger to the cable, and to form slings for wet spars, &c. the nipper is passed at the manger-board, the fore-end pressing itself against the cable; after passing it round cable and messenger spirally, the end is passed twice round the messenger, and a foretop-man holds the end until it reaches the fore-hatchway, when a maintop-man takes it up, and at the main-hatchway it is taken off, a boy carrying it forward ready coiled for further use.—selvagee nippers are used when from a very great strain the common nippers are not found sufficiently secure; selvagees are then put on, and held fast by means of tree-nails. ( see selvagee and tree-nails.)—buoy and nipper. burt`s patent for sounding. by this contrivance any amount of line is loosely veered. so long as the lead descends, the line runs through the nipper attached to a canvas inflated buoy. the instant it is checked or the lead touches bottom, the back strain nips the line, and indicates the vertical depth that the lead has descended.
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