分流分级
diffluence and classification
分流分沙
diversion of flow and sediment
flow and sediment diffluence
flow division and sediment division
分流分相
extracting and sampling method
flow extraction and separation
精密电流分流器
precision electrical flow divider
雷电流分流系数
coefficient of lightning distribution
逆流分流管阀
reverse flow divider valve
中间分流
intermediate distributary