English translation for "double speed gear"

双速齿轮箱

Similar Words：

"double spark ignition" English translation, "double spearhead" English translation, "double spectroheliograph" English translation, "double speed" English translation, "double speed ball" English translation, "double speed motor" English translation, "double speed power test" English translation, "double speed pulley" English translation, "double speed recording" English translation, "double spending" English translation