The quality of its design will directly affect the crane machine performance and economic cost.
其设计的好坏将直接影响起重机整机的性能和经济成本。
This machine is called a crane.
这种机器叫做起重机。
This machine is called a crane .
这种机器叫做起重机。
A large electric magnet on a crane lifts the machine.
装在起重机上的一块大电磁铁将机器提起。
This machine is called universal bridge crane.
这种机器叫通用桥式起重机。
This machine is called electric hoist crane.
这种机器叫电动葫芦起重机。
This machine is called manual double-beam crane.
这种机器叫手动双梁起重机。
This machine is called electric single girder crane.
这种机器叫电动单梁起重机。
Electrical erosion marking machine is a kind of mini-crane.
电腐蚀打标机是小型起重机械的一种。
This machine is called Bailey gantry crane.
这种机器叫贝雷门式起重机。
The machine can operate separately or cooperate with portal crane to hoist dirt.
该机可单独运行，并可配合门机吊起工作。
This machine is called crane winch?
这种机器叫起重绞车？
This machine is called crane winch?
这种机器叫起重绞车？
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