gengxiewei
排放 [词典] discharge; blowoff; blowdown; issue; let; [例句]锅炉排放了蒸汽。The boiler discharged steam.
纵横四海2000
排放量1.discharge amount2.discharge capacity车辆维护→减少废气排放量→减少空气污染vehicle maintenance→exhaust emissions→reduction of air emissions
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