英语词汇“step-up gear”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	step-up gear
释义	step-up gear 增速传动装置
随便看	combined probability combined process combined production combined profit and loss statement combined programming language combined prophylactic combined propulsion plant combined protective and neutral conduct combined publications combined punching and shearing machine combined purification-reduction furnace combined quantity combined rack and adbesion drive combined rack and adhesion drive combined radial and axial bearing combined radial and axial flow turbine combined radial and axial turbine combined radiation combined radical operation of jaw and neck combined rail and road transport combined railway-water communication combined random experiment combined random variable combined rate combined ratio 鳻鳼鳽鳾鳿鴀鴁鴂鴂2 鴂3 逞凶逞勇逞嘴逞威逞强逞志逞性逞性子逞能逞脸