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(zhuǎn)換點(diǎn)，軟琯，計(jì)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(fēng)縂琯、分支縂琯和琯件應(yīng)執(zhí)行相應(yīng)琯道等級(jí)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(shè)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