发布时间:2025-01-23 06:14:08
配方:
普通硅酸盐水泥42、5或32、5R,135kg;
重质碳酸钙(200目)或粉煤灰,20kg;
建筑级石膏粉,8、5kg;
轻质碳酸钙(200目),8、5kg;
胶粉,3kg;
纤维素醚,粘度100000mpas,1、5kg;
聚丙烯短纤维(pp纤维)15-19mm,0.25kg;
引气剂,0.25kg;
膨胀玻化微珠(根据袋子大小),5至6袋。
冰箱里的氟泄漏,冰冻箱里的菜煮沸时有氟的味道,请问吃了有毒�
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