卫生螺丝
Sanitary screw
以上为机器翻译结果，长、整句建议使用 人工翻译 。
主机配有挂钩条和膨胀螺丝，可根据用户的需要，挂在卫生间或者其它容易观测的地方。
Latch hooks and expansion screws are supplied together with the main unit, by which, the main unit can be hung inside toilet or where observation is easy in view of user's need.
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模块上移
模块下移
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