256阵列四象限光电传感器
256 cells arrayed four quadrants photoelectric sensor
PVDF薄膜压电传感器
PVDF piezoelectric film sensor
PVDF压电传感器
PVDF piezoelectric sensor
变频钻机电传动系统
variable-frequency drive system of drilling rig
层状复合磁电传感器
multilayered composite magnetoelectric sensors
充电传输线
Charging transmission line
船-船电传通信
ship to ship telex communication
船无线电传输保全
ship radio transmission security
磁电传感器
magneto-electric transducer
单载波无线电传输技术
single carrier radio transmission technology
电传导特性
Characteristics of electrical conductivity