site welding meaning in Chinese

安装焊接
工地焊,现场焊,现场焊接
现场焊接；工地焊接

Code for visual inspection and acceptance of site weld of engineering construction
工程建设施工现场焊接目视检验规范
Code of visuai inspection and acceptance for site weld of engineering construction
工程建设施工现场焊接目视检验规范
According to the engineering experiences obtained from the laying of a jointless track of high - speed communication line - line 3 in dalian city , this paper introduces in general the laying technology , particularly the long rail welding , the construction site welding , seamless track spreading and trak controller laying , and discusses problems often occuring in long rail wedling and seamless track laying
摘要根据大连市快速轨道交通3号线一次性铺设碎石道床无缝线路的工程实践，介绍了长钢轨基地焊接、单元轨节的工地焊接；无缝线路锁定和钢轨伸缩调节器的铺设等技术，并对长钢轨焊接和无缝线路铺设中应注意的问题进行了探讨。