比杆赛的形式 Forms of Stroke Play
与国内的螺杆式 Rotary Screw Type
泵筒游动的杆式泵 rod travelling barrel pump
有刚性腹杆的梁式桁架 braced girder
带拉出式连接杆的密网篮 dense mesh basket with pull-out connecting rod
压杆式的努力：2磅。
锁销装置特点是：结构简单、可靠性好，为摆杆式的晒衣架提供了新型的锁销装置。
The lockpin device has the characteristics of simple structure and good reliability, and is a novel lockpin device provided for a rocker type clotheshorse.
此外，文章还对管式锚杆的特点及施工要点进行了分析和论述。
Moreover, the characteristics and key points in construction of tubular rock bolt are presented in this paper.
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