This paper investigated expansion property that common Portland cement was as basic body and cement Qphase - C2S - C4AF - C12A7 as expansion age nt with a little addition of gypsum.
采用普通硅酸盐水泥作为基体、Q相- C2S - C4AF - C 12a7水泥作为膨胀剂、加入少量石膏的条件下进行试验研究。
2
The Q subscription specifies a manual (e) load phase (has load phase keyword).
Q订阅指定手工装入阶段(HAS LOAD PHASE关键字)。
3
At the same time, it applies process controlling theory to engineering execution phase to control the items of B. Q, and discourses visa and claiming for compensation management.