This paper Conbines with the engineering reality, introduces the kinds of concertrated water subtractor and its selective claims in prestressed concrete construction.
本文结合工程实际，介绍了高效减水剂的种类及预应力混凝土施工中对其选用的要求。
This paper Conbines with the engineering reality, introduces the kinds of concertrated water subtractor and its selective claims in prestressed concrete construction.
本文结合工程实际，介绍了高效减水剂的种类及预应力混凝土施工中对其选用的要求。
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