RQD-D7型磁控软起动装置
RQD-D7 magnetron soft start device
电机软起动装置
soft startup device of motor
液粘软起动装置
hydro-viscous soft-start device
柴油机自动起动装置
automatic diesel engine starting unit
原动机自动起动装置
automatic starter for prime mover
自动起动装置
automatic starter
automatic starting device
软起动软停机技术
Soft Start and Soft Stop Technology
电起动装置
alternate current starting device
self-starter
分相起动装置
splitting phase starting device
辅助起动装置安全知识
starting aid safety information