The concrete crack be analytical 混凝土裂缝分析
The concrete construction crack 混凝土施工缝
The bed board concrete crack 道床板混凝土裂缝
the crack of concrete 普通混凝土的开裂
The concrete crack is one of them.
混凝土裂缝就是其中之一。
The research of how to prevent, handle the concrete crack has been in progress.
如何防止、处理混凝土裂缝的研究一直在进行中。
The reasons to cause the concrete crack are more complicated. In fact, each crack is produced by several factors.
引起混凝土开裂的原因很复杂，实际上每一条的裂缝的产生均由几种因素组合作用而成。
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