渦輪渦桿減速機(jī)  擺線針輪減速機(jī)  斜齒輪減速電機(jī)   機(jī)械無級變速機(jī)   斜齒輪-渦輪渦桿減速電機(jī)

Turbine spiral bar reducer cycloid pin gear reducer helical gear reducer mechanical variable speed transmission helical gear - turbine spiral bar reducer