normal streamflow是什么意思 normal streamflow怎么读
normal streamflow的用法和样例
- Criteria for selection is minimum flow, normal flow, maximum flow and pressure drop across the valve.
选型标准是最小流量，正常流量，最大流量和通过阀门的压降。 - Pages are reformatted and compressed before being sent to the phone, so they only use about one fifth of their normal amount of traffic.
发送之前，对面进行重定格式和压缩，所以流量仅是正常流量的五分之一。
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