试钻孔,探坑;
Research on brick masonry strength test method of core boring sampling
钻取芯样法检测砖砌体抗压强度的研究
I know revising for a test can be boring, but keep your chin up!
例句我知道考前复习可能很枯燥,但你得保持斗志!
Vertical bearing capacity test studying for boring prepakt concrete caisson pile
压浆混凝土钻孔灌注桩竖向承载力试验研究
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