reduction on quantities
英
美
- 减量
双语例句
- Studies on packaging waste minimization and its collection system.
包装废物减量及回收体系构建研究。 - 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。
相关词汇
大家正在查
Copyright © 2023 256查询网 All Rights Reserved
