roof-powered platform是什么意思

网络释义

用法例句

Reconstruction on the hydraulic system for potential energy recycling of the lifting platform

升降工作台势能回收液压系统改造

roof-powered platform

顶吊架上的升降工作台

To raise or lower(the boom of a crane or derrick.

升降使起重机的吊臂上升或下降

Valuable features of the elevating platforms include controls which can be operated either from the ground or the bucket.

这种升降台有价值的特点是可以在地面也可以在吊台上操纵。

The construction of long span aluminium- titanium alloy metal roof grid and lift platform for swimming pool of Pudong Swimming Gym is introduced.

介绍了浦东游泳馆大跨度铝钛合金屋顶网架及游泳池升降平台的施工。

The stand can be raised or lowered for ease of working.

为了便于工作,胸架是可以升降的。

Window cleaners are pulled up and down tall buidings on cradles.

高层建筑的擦窗工人在工作平台上被吊上吊下。^ Up yours!

A hanging lamp that can be lowered and raised on its cord.

升降灯可用吊绳升降的吊灯

A rope passed through an overhead pulley, as at the top of a mast, that is used for hoisting.

吊绳用于提升事物的穿过高架滑轮的绳索，如在杆的顶端

suspended working platform

吊船；悬空工作台；悬空工作平台；悬吊式工作台

Cap line: The top framework line for constructing the capital letters. Many designs choose that the ascender line to be their cap line as well.

大写顶线:英文大写字母架构的顶线。很多字体设计用上升笔划作为大写字母的顶线。

Scaffold: Temporary platform used to elevate and support workers and materials during work on a structure or machine.

鹰架: 为了在建筑或机器上工作时提升并支撑工人和材料而搭建的临时的平台。

NC bed-type vertical miller

数控立柱移动工作台不升降铣床

coordinate table vertical drilling machine

十字升降工作台立式钻床

CNC bed-type vertical milling machine

数控工作台不升降立式铣床

Milling machines with table of fixed height with horizontal or vertical spindle--Testing of the accuracy

GB/T3932-1983工作台不升降铣床精度

CNC bed-type horizontal milling machine

数控工作台不升降卧式铣床

The actress descended to the stage on the end of a strong wire.

女演员用一根结实的钢丝吊着降到舞台上。

Design on Hydraulic Lifting and Descending Mechanical System for Large-scale and Heavyburden Fire Test Facility;

大型重载消防试验吊顶液压升降机械系统设计