pipe fitter meaning in English
管道安装工。
Examples
- Malleable iron pipe fitting ductile iron grooved fitting
球铁沟槽管件 - Malleable iron pipe fitting british standard
玛钢管件英标 - 300 psi malleable iron pipe fitting
球铁沟槽管件1 - 150 psi malleable iron pipe fitting
球铁沟槽管件 - Steel but - welding pipe fitting
钢制对焊管件