砂浆试块试验
Mortar test block
以上为机器翻译结果，长、整句建议使用 人工翻译 。
从提高混凝土强度和密实性出发，采用“PIC”法对水泥砂浆试块进行试验和研究。
From increasing the strength and density of concrete to start, the test and research were carried out for the sample of cement mortar by using PIC method in this paper.
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