电梯术语 井道信号装置 the elevator shaft signal device 井道信号装置(the elevator shaft signal device)... 2021-03-29 0 0 126
电梯术语 继电器逻辑电路定向选层器 directional selector by relay 继电器逻辑电路定向选层器(directional selector by rel... 2021-03-29 0 0 114
电梯术语 旋转式绝对值编码器 rotating absolute value encoder 旋转式绝对值编码器(rotating absolute value encode... 2021-03-29 0 0 119
电梯术语 双马达曳引机 traction machine with double motor 双马达曳引机(traction machine with double moto... 2021-03-29 0 0 114
电梯术语 电梯专用稳压器 power voltage regulator of elevator 电梯专用稳压器(power voltage regulator of eleva... 2021-03-29 0 0 114
电梯术语 门机脉宽调制控制系统 door operator PWM (pulse width modulation) control system 门机脉宽调制控制系统(door operator PWM (pulse widt... 2021-03-29 0 0 118