压实度检测仪
tester for compaction degree
compactness monitoring instrument
压实度自动检测方法
compactness automatic detecting method
不平衡电压检测
detection of unbalanced voltage
测度压
Measure-theoretic pressure
电流电压检测
current and voltage detection
电压检测变压器总成
voltage sensing transformer assembly
电压检测复位电路
voltage-detection and reset circuit
端电压检测
detection of terminal voltage
风压全尺度实测
full-scale measured wind pressure