| 释义 |
pipe fitting 接管零件(或弯头、堵丝等) 管道安装工作 以上来源于：《21世纪大英汉词典》 pipe fitting管配件，管零件pipe fitting管子配件pipe fitting管接头pipe fitting管配件pipe fitting管附件pipe fitting管件pipe fittingn.（名詞 noun）管子配件,接管零件;管道安裝,接管document.write('function myFunction(n){var c=document.getElementB |