incomplete differential
2 D transverse phase space
amplitude- phase protection
carrier phase differential surveying technique
differential phase contrast microscope
differential phase measuring set
differential phase shift keying
self-intensity of binding phase phase
Total propagation differential phase shift
transverse differential settlement
adaptive directional line differential protection
biased differential protection
biased percentage differential protection
Bus Differential Protection
母线差动保护
母差保护
母线差动
BUS—1000型母差保护装置
差动