短語詞組短語emission vacuum control regulator 廢氣真空控制調(diào)節(jié)器emission control control system 排氣凈化系統(tǒng)total emission amount control 總量控制emission control control device 排氣污染控制裝置emission and control 排放及控制emission -control equipment 排放控制設(shè)備vehicle emission pollution control 機(jī)動(dòng)車排放污染控制emission control control standard 排放控制標(biāo)準(zhǔn)EVCR Emission Vacuum Control Regulator 廢氣真空控制調(diào)節(jié)器 返回 emission control