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1·Shipbuilding gantry crane is a crane.

造船用门式起重机是起重机的一种。

2·Hydropower Station Gantry crane is a crane.

水电站门式起重机是起重机的一种。

3·This machine is called Bridge Gantry Crane.

这种机器叫路桥门式起重机。

4·This machine is called Bailey gantry crane.

这种机器叫贝雷门式起重机。

5·Single-girder gantry crane is a gantry crane.

单主梁门式起重机是门式起重机的一种。

6·With a grab of ordinary high-level gantry crane.

用抓斗的普通门式起重机工作级别较高。

7·This machine is called shipbuilding gantry crane.

这种机器叫造船用门式起重机。

8·This is called a rubber-tyred container gantry crane.

这是一种叫做轮胎式集装箱龙门起重机。

9·To be positioned and handled by hatch cover gantry crane.

用舱口龙门吊来吊放它们。

10·Simple arm frame gantry crane structure, lifting large light weight.

单臂架门座式起重机结构简单、起重量大自重轻。

龙门吊

1·This paper has been discussed 10-ton gantry crane hoist positioning system and automatic correction system of control strategies based on the mathematical model.

本文根据已经建立的数学模型探讨了十吨级龙门吊起升定位系统及自动纠偏系统的控制策略。