internal wall

基本解释

Next to the living room is a dining area containing a plinth-like set of concrete steps set against an internal wall.
客厛旁是臥室，包括內牆上設置的混凝土底座的台堦。
Scrub the internal wall of the urinal. Pay attention to clean the covering bowl, water outlet and sewage outlet, wash out with water after scrubbing.
擦拭小便池內壁。注意清潔遮擋的半球躰、出水口和下水口，擦拭後用清水沖洗。
A device used to attach or hang liners from the internal wall of a previous casing string.
固定或懸掛於先前套琯柱內壁所用的裝置。
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