|
|
|
|
|
|
|
|
|
Levelling telescope
Глоссарий по геодезии |
|
Зрительная труба нивелира, русский
|
Levelled out, английский
Any line continued out from a given point, or intersection of an angle, in a horizontal direction.
Leveller, английский
Levelling, английский
Levelling (operations), английский
Levelling across river, английский
Levelling by squares, английский
Levelling course, английский
Levelling defect, английский
Levelling instrument; surveyor, английский
Levelling stud, английский
Levelling target, английский
Levelling torquer, английский
Levelling valve, английский
A levelling valve is used to determine the variations in vehicle weight caused by loading and unloading. it is a pneumatic device mounted on the vehicle underframe and connected to the bogie, which measures the body`s vertical displacement relative to the bogie caused by weight changes. the valve sends a pneumatic signal to the traction and braking systems to adjust their rates according to the vehicle weight. it is used in conjunction with air suspension to cause the vehicle height to remain constant regardless of load. the levelling valve is a fairly recent development (in railway terms) over the last 15 years and is used as part of modern traction and braking control systems. some trains can be heard expelling air from their suspension system levelling valves as passengers alight and the system adjusts.
Levelling, pickling, scrapping, английский
Telescope, английский
- Телескоп
- A long optical instrument, designed to make distant objects appear larger and nearer. usually constructed in sections which slide within one-another to make it less cumbersome when not in use. frequently carried by naval officers as a symbol of authority. also “long glass” and, formerly, “bring-’emnear.”
- Telescoped. to force or jam one segment or part into the part to which it is coupled by applying excessive load, example: to force or "telescope" a core-barrel head into the upper end of the outer tube of the core barrel.
- Зрительная труба (геодезического инструмента)
Telescope -, английский
Кипрегель
Telescope house, английский
A house comprised of several units, each of descending height, giving the building the appearance of fitting together like the components of a collapsible telescope; compare with continuous house.
Telescope joint, английский
Telescope joint:, английский
Joint between tubular elements without a flange, the internal diameter of one being equal to the external diameter of the other
Telescoped, английский
|
Зрительная труба нивелира, русский
Зеркально-линзовый отражатель, русский
|
|
|
|
|
|
|