英语词汇“直角弯管”的翻译、意思、用法、释义-英汉汉英词典

单词	直角弯管
释义	直角弯管quarter bend; square bend直角弯管quarter bend
随便看	perviousness pervious rock pervious stratum pervious subsoil pervious to pervomaysk perv on pervouralsk pervs pervuian swamp lily pervy per week per week 每周 perwelz perxence perxenic perxenic rock perylene perylenyl perzeption perón perón, eva perón, isabel perón, juan domingo perücke