concrete oonstruction的用法和樣例：
例句
- But construction cracks in massive concrete frequently occur, which leads to lower ray-shielding efficiency.
但大體積混凝土施工中常會產生施工裂縫，以致降低了它防放射作用的效果。 - Finally, the corresponding method is chosen to construction technics of as-cast-finish concrete for shearwall and frame column.
最後，針對剪力牆和框架柱採用清水混凝土施工工藝，給予相應的處理措施。
