water demand ratio的意思|示意
需水量比
water demand ratio的网络常见释义
吸水量比 ... 吸音道路面层：noise reduction friction course 吸水量比：water demand ratio 吸水口滤网：suction strainer ...
water demand ratio相关短语
1、 ratio of water demand 需水量比 ; 需水比
water demand ratio相关例句
Effects of quality index, which are volcanic ash activity, loss on ignition, fineness and water demand ratio, on quality of fly ash are expatiated, the requests to quality of fly ash are put forward.
阐述了火山灰活性、烧失量、细度和需水量比等品质指标对粉煤灰质量的影响，对粉煤灰品质提出了要求。