bucket current meter
叶片式流速计
传输控制协议
浮游藻类种群结构
TCP协议
calibration current transformer
current meter
流
流速
流速计
电流计
海流计
流速仪
测流计
流量计
电流表
流速表
检流计
推进式流速仪
旋杯式流速仪
临仪
测流表
测速表
临计
current meter measurement
Ekman-Merz Current meter
electro-magnetic current meter
electromagnetic hydrometric current meter
method of thermal current meter
micro wave Doppler current meter
paddle wheel current meter
Propeller Current Meter
rotator type current meter
laser energy meter calibration system
master meter calibration unit