n.管系放樣 piping layout: 管道布置; 管道平面布置圖; 管路布置; 管系布置equipment and piping layout: 設備及管道布置flow diagram and piping layout: 流程圖和管道布置圖layout of utility piping for instrument: 儀表公用工程管線布置圖oil piping layout: 油導管; 油管的布置下載手機詞典可隨時隨地查詞查翻譯