moving bridge crane

用法例句

Stability and anti-vibration of double-bridge crane along large round track;

大圆形轨双桥架式起重机桥架的稳定性和抗振性能

crane ,overhead traveling, on fixed support

固定支座移动式高架起重机

mobile crane with lattice jib

桁架臂流动式起重机

Mobile gantry crane with adjustable hoist. Dimensions can be specified.

带有可调节绞车的高架移动起重机。可指定尺寸。

travelling portal jib crane

门式移动悬臂起重机

gantry crane with movable girder

可移动主梁门式起重机

traveling forge crane

锻造用移动式起重机

cantilever walking crane

壁装移动式悬臂起重机

High Altitude Displacement Installation of Whip-typed Tower Crane Used in CCTV Main Building

CCTV主楼大型动臂式塔式起重机高空移位安装

crane ,jib (excl. portal and pedestal cranes), self-propelled

自动悬臂起重机（门式臂架起重机及支座式悬臂起重机除外）

crane ,derrick (excl. floating cranes, crane lorries and railway rolling-stock), self-propelled

自动桅杆起重机（浮式起重机、起重运货汽车及铁路流动托架除外）

crane ,derrick (excl. floating cranes, crane lorries and railway rolling-stock), not self-propelled

非自动桅杆起重机（浮式起重机、起重运货汽车及铁路滚动托架除外）

magnetic travelling crane

电磁吸盘式移动式起重机

a machine for hoisting and moving heavy objects by means of cables attached to a movable boom.

起重机:一种用连在活动架上的缆绳举起和移动重物的机器.

stiffleg derrick traveler

刚性腿移动式转臂起重机

non-self-erecting tower crane

非自行架设塔式起重机

double-beam bridge type grab crane

双架桥式抓斗起重机

stiffleg derrick

固定支架桅杆式起重机

single girder truss gantry crane

桁架式单梁龙门起重机