erection work meaning in Chinese

安装工程
安装工作

391 what do you think of this erection work
你看这项安装工作如何？
Talking about erection work budget software
浅谈安装工程预算软件
Standard for quality inspection and assessment of erection works of elevators
电梯安装工程质量检验评定标准
Erection works of electrical installations code for construction and acceptance of battery
电气装置安装工程蓄电池施工及验收规范
Unified standard for quality inspection and assessment of building costructional erection works
建筑安装工程质量检验评定统一标准

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