This machine is called Bailey gantry crane.
这种机器叫贝雷门式起重机。
On top of the gantry the American flag flew.
台架顶上飞舞着美国国旗。
The system hardware include gantry, detector, coincidence circuit, patient table and computer workstation.
PET系统的硬件主要包括机架、环形探测器、符合电路、检查床及计算机工作站等。
Hydropower Station Gantry crane is a crane.
水电站门式起重机是起重机的一种。
Hydropower Station Gantry crane is a crane.
水电站门式起重机是起重机的一种。
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