各位达人Ñ,-
6gÌÓ bbs.3c3t.comõgaøØ?:
请问做加减水剂做水泥胶砂强度时减水剂的添加量Ñ,-
6gÌÓ bbs.3c3t.comõgaøØ?:
是用水泥用量(450)*掺量百分比(25%)Ñ,-
6gÌÓ bbs.3c3t.comõgaøØ?:
还是用总的重量*掺量百分比(25%)?Ñ,-
6gÌÓ bbs.3c3t.comõgaøØ?:
Ñ,-
6gÌÓ bbs.3c3t.comõgaøØ?:
急急急Ñ,-
6gÌÓ bbs.3c3t.comõgaøØ?:
请各位务必帮忙,先谢谢了 !Ñ,-
6gÌÓ bbs.3c3t.comõgaøØ?: