爱词霸英语   汉语   手机版   软件版下载 | English
每日一句:正在加载...
2.Walling under the rotation radius of crane boom is prohibited.
吊臂旋转半径下，禁止人行走。收藏指正
3.The calculating formula of the telescopic booms strength , stiffness and stability are deduced and numerical values of the strength ,stiffness and stability of QYS0 crane boom are calculated.
编制了相应的计算程序，对50T汽车起重机伸缩臂强度、刚度、稳定性进行了计算。收藏指正
4.Dismantling tower crane by shrinking boom in the upper air
高空缩臂拆除塔式起重机收藏指正
5.a simple crane having lifting tackle slung from a boom.
在吊杆上有起重滑车的简单起重机。收藏指正
6.Joint a boom on a crane.
给吊车装上吊杆收藏指正
7.sluing the boom of a crane.
转动一台起重机的吊杆收藏指正
8.Stand clear of the swinging boom of the crane.
不要走近转动的超重机吊杆。收藏指正
9.The long boom of the crane function like our arms.
起重机的长臂与我们的手臂功能相同。收藏指正
10.The long boom of the crane functions like our arms.
起重机的长支臂功能像我们的手臂。收藏指正
尝试查询