The valve further comprises a first guide part arranged on the adjusting nut and a second guide part matching with the first guide part.
该阀还包括设置在调节螺母上的第 一导向部分，以及与第一导向部分配合的第二导向部分。
The second supporting arm can expand and contract along a second direction, one end thereof is connected with the connecting block, and the other end thereof is provided with a first guide part.
该第二支撑臂可沿第二方向伸缩，且其一端连接于该连接块，另一端具有一个第一导向件。
Certified Associate Business Manager (CABM) Exam Preparation Guide, Part 1, Volume 2 (Practice).
助理商务经理备考指南，第2卷，第1部分：练习。
Certified Associate Business Manager (CABM) Exam Preparation Guide, Part 1, Volume 2 (Practice).
助理商务经理备考指南，第2卷，第1部分：练习。
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