fasten screw 中文意思是什麼
fasten screw
解釋
緊固螺絲-
How to adjust the gap between the upper and lower blades. loss the screw first, then turn the handle to what you need, then fasten the screw again
間隙調整時需將鎖緊螺釘松開,然後轉動手柄至所需的刻度值,再將鎖緊螺釘鎖緊。
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