Production Day生产日productionn.生产；产量；作品；成果；分泌；制作；上映；播出production certificate生产许可证Production exploration生产勘探production type of VAT生产型增值税production rule system产生式规则系统production of document出示文件Production and quality产质量production institution生产性制度production cost budget生产成本预算production per spindle锤当产量production fluctuation总产量波动