The goal is to discuss the feasibility of non-welded installation and it's industrialized construction.
其目的是探讨无焊接安装、工厂化施工的可行性。
Welded pipe units are belong to non standard units among rolling equipment and its basic design, construction and installation are no universal national standard.
焊管设备属轧钢设备类的非标设备，其基础设计、施工和安装没有统一的国家标准。
But care shall be taken on fusion welded joints of fabricated spools during handling and installation.
那么这条缝可以在车间焊接。在处理和安装熔接接头的成品管段时应特别小心。
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