常見例句雙語例句Oil and chemical device, all have screw compressor.石油和化工裝置中，均有螺桿壓縮機。Screw compressor after more than half a century of development and application, and technical got very big development.螺桿壓縮機經(jīng)過半個多世紀的開發(fā)應用，在技術(shù)上得到了很大的發(fā)展。But because it now oil and chemical use screw compressor for flow and pressure from the shaft power, high demands, at present basically also rely on imports.但由于目前石油和化工用螺桿式壓縮機對流量、排出壓力、軸功率等要求較高，目前基本上還依賴進口。 返回 screw compressor