青云翻译

Therefore, the exposed concrete surface, should be promptly used spray adhesive film or film-based conservation cover, moisture conservation.

Therefore, on the exposed concrete surfaces, should be using adhesive films or spray-type maintenance films and moisture conservation.

Therefore, to the exposed concrete surface, should use the coherent thin film or the spray coating maintenance membrane cover promptly, carries on guarantees the moist curing.

Therefore, the bare concrete surface, and it would be timely to adopt viscous thin-film or spray-type conservation mulching, moisturizing conservation.

Therefore, on the exposed concrete surfaces, should be using adhesive films or spray-type maintenance films and moisture conservation.