reduction on quantities

• 减量

reduction on quantities的英文翻译是什么意思，词典释义与在线翻译：

参考翻译

• 减量

reduction on quantities的用法和样例：

例句

1. Studies on packaging waste minimization and its collection system.
   包装废物减量及回收体系构建研究。
2. Sludge reduction performance by earthworm biofilters using quartz sand and ceramsite as media was compared.
   比较了石英砂和陶粒滤料蚯蚓生物滤池的污泥减量化效果。