It is feasible and reliable to use small-diameter core sample as the test and assess the quality of concrete.

采用小直径芯样强度作为检验和评估混凝土的质量是可行的、可靠的。

youdao

It is feasible and reliable to use small-diameter core sample as the test and assess the quality of concrete.

采用小直径芯样强度作为检验和评估混凝土的质量是可行的、可靠的。

youdao