涂层固化现场安装前，所有涂塑管道，管件和其他配件都要按照Sec5.1.5有检漏。

After the coating has cured, but prior to installation, the coated pipe, fittings, and specials shall be tested for holidays in accordance with Sec. 5.1.5.

youdao

涂层固化现场安装前，所有涂塑管道，管件和其他配件都要按照Sec5.1.5有检漏。

After the coating has cured, but prior to installation, the coated pipe, fittings, and specials shall be tested for holidays in accordance with Sec. 5.1.5.

youdao