dutyproduction capacityproduction outputproduction quantityproduction volumeproductive outputproductivityquantity of productionthroughput capacityturnoutvolume of productionyielding capacity产量,生产: output生产;产量: output n. production; production生产量;生产能力: production capacity; throughput; yielding capacity生产能力;生产量: throughput capacity保续生产量: sustained yield下载手机词典可随时随地查词查翻译