查询词典 overhead crane

Shanghai Xiongfeng Lifting Equipment Factory is a new type of shareholding company with modern management system, specially producing lifting machinery, and is also a committee factory of overhead, single and double beam crane branch of China Heavy Machinery Industry Association.

上海雄风起重设备厂有限公司是以现代企业管理为理念的新型的股份制企业，专业生产起重运输机械，是中国重型机械工业协会葫芦、单双梁起重机分会委员厂。

For the high tensile bolt connection between girders and carriages of double girder overhead traveling crane with electric hoist, this paper analyzes the forces exerted on the bolts and gives their strength check procedures.

摘要介绍了葫芦双梁主梁与端梁连接的高强度螺栓的校核过程，通过分析高强度螺栓的受力特点，建立校核模式，总结校核步骤及方法。

Means the parent directory, so this command means to execute "toolchain.sh," which is in the current directory.

代表父目录，所以这个命令就是执行当前目录下的"toolchain.sh"。

Yes,In fact,I'm on our city ream.

是的。事实上我是我们市队的。