output; yield; throughput; harvest; outturn; crop; volume of production 短语和例子 煤产量 output of coal; 亩产量 per mu yield; 日产量 the daily output; 总产量 the total output [yield]; 稻产量将高于去年。 rice yields will be higher than last year. 过去5年中产量翻了一番。 the output has been doubled in the past five years.; 产量折旧法 output depreciation method; production depreciation method; 产量指数 output index