lever handle
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容置所述阀的手柄，该手柄具有构建成在安装位置接收所述延伸杆的前端部分，及具有从该前端部分倾斜的手枪式握柄部分；
The valve trigger has a pistol grip section that extends along the pistol grip portion of the handle within reach of a user's hand grasping the pistol grip portion from behind.
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