| 释义 |
concreting construction
基本例句
混凝土施工
The temperature rift is a problem of easy occurring in large volume concreting.大体积混凝土施工的一个特点是容易产生温度裂缝。
But construction cracks in massive concrete frequently occur, which leads to lower ray-shielding efficiency.但大体积混凝土施工中常会产生施工裂缝，以致降低了它防放射作用的效果。 |