Heavy Lift Mast Crane, Floating Sheerleg, Offshore Crane.
大型桅杆吊，浮吊，海洋工程吊。
Mast crane is subject to the interference of diversified factors when it is running, and its security has attracted extensive attention.
桅杆起重机工作时会受到多种因素的作用，其安全性受到广泛关注。
Brick chimney is a kind of high-rise structures. In this essay, we use the inside-timber-scaffold system as operation area and, the mast crane as means for up-and-down transport.
砖烟囱属高耸构筑物，本例应用木结构内脚手架形成作业面，采用附着自升式独臂拔杆作为垂直运输工具。
The large crane and communication mast on the bow deck was removed and replaced by a tracking radar.
在舰艏甲板上的大型起重机和通信天线桅杆移除被一座跟踪雷达代替。
For verifying accuracy of the investigative platform, we designed the tower crane mast again about the type of 5012.
为验证本文研究的塔式起重机计算机辅助设计平台的正确性，对某厂生产的5012塔机的塔身进行了再设计。
Torsional stiffness of tower crane mast is closely related with the arrangement of Web members of the mast.
塔式起重机塔身的抗扭刚度与塔身腹杆布置密切相关。
The operator's cabin can move up and down along the mast. Semiautomatic control of stacker crane is realised by a control circuitry composed of contactors and limit switches.
由接触器与限位开关组成的控制电路可完成对堆垛机的半自动控制。
The operator's cabin can move up and down along the mast. Semiautomatic control of stacker crane is realised by a control circuitry composed of contactors and limit switches.
由接触器与限位开关组成的控制电路可完成对堆垛机的半自动控制。
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