Automatic speed transmission
constant speed transmission
control of transmission speed
creep speed transmission
Frequency conversion speed transmission
high speed transmission scheme
hydraulic transmission control
low speed transmission scheme
stream control transmission protocol
Transmission Control
变速箱控制机构
传输控制
传动控制
传输控制字符
换挡控制
transmission control character
transmission speed of code
transmission speed selector lever
AC motor speed control system
AC speed control system
AC variable frequency speed control system