非线性设计模块NCD模块
nonlinear linear design module NCD module
铰接式护坡砌块
articulated concrete block of revetment
调压模块
voltage regulating modulation
过流保护模块
preventing overcurrent module
过流过压保护模块
Overcurrent and Overvoltage Protection Module
护坡模袋
fabric-form protecting slope
晶闸管智能控制稳压模块
intelligent thyristor module
漏电保护模块
leakage protection module