erection engineering quality 安装工程质量
plant equipment erection engineering 设备安装工程
Our company cover all construction activities, that is: piling, civil engineering, mechanical erection, piping, electrical, instrumentation, painting and insulation work.
我们公司涉及所有施工活动，包括：打桩、土建工程、机械安装、配管、电气、仪表、油漆和保温绝缘工作。
Our company cover all construction activities that is: piling civil engineering mechanical erection piping electrical instrumentation painting and insulation work.
我们公司涉及所有施工活动，包括：打桩、土建工程、机械安装、配管、电气、仪表、油泼裢保温绝缘工作。
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