concrete work

• 混凝土工程

concrete work的用法和样例：

例句

1. This paper analyzes the cause and precautionary measures of concrete structure shrinkage crack.
   摘要文章主要分析了混凝土工程收缩裂缝成因，提出了预防措施。
2. This paper probes into filling and pozzuolana effects of fine silicon powder, analyzes its influence on concrete properties and application in concrete engineering.
   对微硅粉的填充效应和火山灰效应做了探讨，分析了微硅粉对混凝土性能的影响和在混凝土工程中的应用。