To the medical staff on that floor, he was proof of dedication to their work.
对于那一层楼的医务人员来说，他是他们工作认真负责的证明。
Water-proof for water tower, swimming pool, oil pool, toilet, internal and external wall and floor.
水塔、游泳池、油池、厕卫间及室内、外墙地面防水。
Water proof agent for amianthus floor tile.
石棉地砖的防水剂。
The new general floor surface will maintain a grease, the grease can be moisture-proof.
一般新地板表面都会维持一种油脂，这些油脂可以防潮。
The new general floor surface will maintain a grease, the grease can be moisture-proof.
一般新地板表面都会维持一种油脂，这些油脂可以防潮。
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