Thomas squatted on the forward deck, whistling tunelessly, polishing the bronze spool of the anchor winch.
托马斯蹲在前甲板上擦起锚绞车的黄铜轴，边擦边胡乱吹着口哨。
The deck erection gantry is a specialized equipment for erection of suspension bridge deck segments, it has mainly two forms of winch type and hydraulic lifting type.
跨缆吊机是悬索桥钢箱梁桥面单元提升安装的专用设备，主要有卷扬机提升式和液压提升式两种形式。
Thomas squatted on the forward deck, whistling tunelessly, polishing the broze spool of the anchor winch.
托马斯蹲在前甲板上擦起锚绞车的黄铜轴，边擦边胡乱吹着口哨。
应用推荐