The lifeboat is recovered by a substantial deck crane mounted at the extreme stern of the ship.
救生船的复位是通过安装在船尾的甲板起重机来进行的。
In chapter 4, in order to ascertain its inherent eigenvalue and corresponding main vibration, modal analysis is first implemented for the jib structure of deck crane.
在第4章中先对甲板吊臂架结构进行模态分析，确定结构的固有频率和相应的主振型。
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。
Marine gear transmission device, including the main thruster, centrifuge, deck machinery such as winch, sailed machine, crane, rotating device, pump, elevators and rudder ", etc."
船用齿轮传动装置，包括主推进器、离心机、甲板机械如绞盘、起锚机、起重机、旋转装置、泵、升降机及舵托等。
Modules are transported offshore on deck barges and lifted into place by derrick or crane barges.
模块用甲板驳船运至海上，并由起重船或浮吊吊入适当位置。
Modules are transported offshore on deck barges and lifted into place by derrick or crane barges.
模块用甲板驳船运至海上，并由起重船或浮吊吊入适当位置。
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