The field practice has proved that activating admixtures not only is grouting and high strength, but also largely economize money, and is an ideal grout.
工程实例证明，活性粉煤灰仅有良好的可注性和较高的强度，而且可以大大节约工程造价，是—种较为理想的注浆材料。
The field practice has proved that activating admixtures not only is grouting and high strength, but also largely economize money, and is an ideal grout.
工程实例证明，活性粉煤灰仅有良好的可注性和较高的强度，而且可以大大节约工程造价，是—种较为理想的注浆材料。
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