英语词汇“ppm.”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	ppm.
释义	ppm. [医] 兆比率(百万分之几)
随便看	project preparation facility project preparation phase project present worth project present worth method project priority project problem method project process project production project programing project programming project progress project (proj) project promoter project promotion project properties project property project proposal project proposal for approval project purchasing project quality project quality inspection project quality management project quota project quotation project quoted price 好以智矫法，时以私杂公，法禁变易，号令数下者，可亡也。好伙计，勤算账好似文君还对酒，始知嬴女善吹箫。好似石沉东海底，犹如线断纸风筝好佛住后殿好佛凑一堂，鸳鸯凑一双好佛在后殿。好便宜者，不可与共财；多狐疑者，不可与共事好便是了，了便是好好俏不穿棉，冻死不可怜カンソウカンソウカンソウキョクカンソウゲイカイカンソクカンソンカンソンミンピカンゾウカンゾウカンゾク