短語詞組短語quantity control of pollutant 污染物的總量控制Quantity y of heat 熱量order quantity multiple of 訂貨數(shù)量成倍于quantity y of output 出產(chǎn)量;供給量quantity y of motion 動量quantity y of state 狀態(tài)量quantity restriction of trade 交易量限制Quantity y of flow 流量quantity conversion of terrain 地形量化 返回 quantity of