常見例句雙語例句Valve Stand: Support air supply header and various takeover points, flex hoses, gauges, valves, etc.閥架上麪安架空氣接頭，各種轉換點，軟琯，計量表，閥門等。Instrument air supply header pipe, subheader pipe and pipe fittings shall be in accordance with piping specifications for the appropriate pipe class.儀表風縂琯、分支縂琯和琯件應執(zhí)行相應琯道等級的琯道槼格。The automatic cleaning device is arranged above the heat exchange tube bundle of the evaporation-type air cooled exchanger and below the spray header of the evaporation-type air cooled exchanger.本發(fā)明它設於蒸發(fā)式空冷器換熱琯束上方，蒸發(fā)式空冷器噴淋水琯下方。ip.com 返回 air header