coupling of channel flow with seepage flow
flow shear force and physicochemistry of flow
Measuring surface flow direction and flow rate
overland flow and channel flow
The ratio of pulmonary flow to systemic blood flow
transition from free surface flow to pressurized flow
transition of gate flow and weir flow
varied flow from free-surface to pressure flow
351 alternating and direct square-waves argon arc welding machine
351 alternating and direct square-waves argon are
a c alternating current
aerobic gradually turn into anaerobic alternating process
Alternating
交
交替
交流
交变
交错
互光
反复
变温
互
互层
强
变
交流磁场
交流电场
交变梯度
交变电流
交压
交流放电
交互的
交变电动势
通量密度
变号的
振荡的
交变的
交流发电机
交流的
交替的
load交变负荷
互光灯
交变部分
Alternating Activated Sludge Process