To be suitable for disassembling the steering wheels of different vehicle types, an adjustable spacing connection is designed between the main screw and the drawing bolts.
为适应拆卸不同车型的方向盘，所述主丝杠与拉拔螺栓之间设计为可调间距连接。
The main-beams of the lower deck had to be shored with screw-jacks forthwith.
下层甲板的主梁必须立即用螺旋千斤顶进行支撑。
Main products are drill and screw, which almost cover all the sizes and configurations.
主要产品是钻头和螺杆，我们提供几乎所有型号和结构。
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