超快硬水泥;高级快硬水泥

super-rapid hardening cement的用法和样例:

例句

  1. The building is made of hydraulic cement.大楼是用水硬水泥建造的。

Lesson 12 Text A What a Mess! Bill Lane has just touched some wet paint. MR FIELD: You mustn't touch the wet paint, Bill. BILL: I'm sorry. I won't do it again. MR FIELD: Try to be more careful in futu

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