There are ten layer mesh, its internal layer than a close, put it in the air, dirty places soon will become very clean air.
它内部有十层滤网，一层比一层细密，把它放在空气肮脏的地方，不一会空气就会变得很干净。
The cube surfaces open and close, incorporating raw steel walls, blackened mesh screens, metal shelves, recesses, decorative niches and sliding doors.
粗钢墙面的黑盒子上嵌有推拉门，外层另附一层可移动的熏黑纱网，随开启露出内层的金属书架，凹槽和装饰壁龛。
The surface of thin mesh wool fabric is covered with Fine close holes, which is the popular dry and crisp material in the world.
薄型网眼毛织物的呢面上布满细密的小孔，是当今世界上流行的干爽型面料。
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