Guide vane operation structure includes the guide vane arm clip board, guide vane arm, segmental keys, connection board, handle, cut pin, connecting rod pin and gland, etc.
导叶操作机构主要包括：导叶臂压板、导叶臂、分瓣键、连接板、耳柄、剪断销、连杆销及压盖等。
When a back and forth handle on the boring bar is rotated, the boring bar falls back and the pin can quickly dismount the knife.
当转动机床镗杆进退手柄使镗杆向后退时，销子就可快速的把刀具卸下。
The built-in float pin rod comprises a hard and a soft slide rod, and moves only in the hollow holding handle, the bending spring, and the hollow casing for the rod body.
内置式浮动销杆又由硬体滑杆和软体滑杆组成，浮动销杆只能在空心的握柄、弯力弹簧和空心的竿身套管内移动。
The invention relates to a grain harrow, comprising a harrow handle (1), a torsion spring (5), a push plate (6) and a harrow pin (7);
本发明是一种谷耙，包含有耙柄（1）、扭簧（5）、推板（6）和耙钉（7）；
The 8-pole connection System gives you the convenience and security of an Ultra-Lock connection in a higher pin count to handle a broader array of applications.
8位连接系统为您提供了一个更高的引脚数量，让您方便更安全地处理更广泛的应用超锁连接。
When the pin switch is pushed on, the handle and the tool bar form into an integral structure, which can be used as a common screwdriver.
回拧时，将销子开关推上，刀柄和刀杆形成整体，作为普通螺丝刀使用。
The eccentric press handle (3) is riveted and connected to the valve casing (5) through a pin (4).
偏心压把（3）通过销子（4）铆接在阀壳（5）上。
The eccentric press handle (3) is riveted and connected to the valve casing (5) through a pin (4).
偏心压把（3）通过销子（4）铆接在阀壳（5）上。
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