初级: elementary; primary; junior; ...净: clean生产量: production capacity; product ...净生产量: net production初级生产量: primary production净生产量的总价值: aggregate value of net output净生产量的总价值 净生产量的总价值: aggregatevalueofnetoutput净初级生产量: net primary production; npp毛初级生产量: gross primary production初级净化: primary cleaning净第一级生产量;净初级生产量: net primary production; netprimaryproduction总第一级生产量;总初级生产量: gro rimaryproduction; gross primary production净生产比率: net production per gross production ratio np/gratio净生产额: net output; net product净生产厚度: net production thickness净生产力: net productivity净生产率: net production rate净生产时间: net production time净生产层厚度;净生产层剖面: net productive section国民净生产值: net national product; nnp净生产层厚度: net productive layer thickness群落净生产力: net community productivity产量,生产: output生产;产量: output n. production; production生产量: duty; production capacity; production output; production quantity; production volume; productive output; productivity; quantity of production; throughput capacity; turnout; volume of production; yielding capacity