1.
crane ,overhead traveling, not on fixed support
高架起重机,无固定支座
2.
crane ,overhead traveling, on fixed support
固定支座移动式高架起重机
3.
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。
4.
The Design of a Crane for Bridge Suspending and Combining in the Construction of Exceeding High Cloverleaf Junction
超高立交桥施工用悬拼架桥起重机的设计
5.
Shipbuilding-jib cranes
GB/T12932-1991船用臂架起重机
6.
non-self-erecting tower crane
非自行架设塔式起重机
7.
mobile crane with lattice jib
桁架臂流动式起重机
8.
double-beam bridge type grab crane
双架桥式抓斗起重机
9.
stiffleg derrick
固定支架桅杆式起重机
10.
single girder truss gantry crane
桁架式单梁龙门起重机
11.
triangular truss gantry crane
三角形桁架龙门起重机
12.
double girder truss gantry crane
双桁架梁龙门起重机
13.
Workers often jack up a car to change a tyre.
工人经常用起重机架起汽车换轮胎。
14.
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)
15.
It is demanding to fabricate crane bridge as large welded structure, so the upgrade to change its span is very challenging.
起重机桥架作为大型焊接结构件,制造要求高,其改制具有典型意义。
16.
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)
17.
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)
18.
gantry crane with jib crane
带臂架小车的门式起重机