gear wheel pump [機(jī)] 齒輪泵gear wheel drive [交通運(yùn)輸工程]齒輪傳動(dòng)齒輪傳動(dòng)裝置gear wheel [機(jī)] 齒輪gear up v. 促進(jìn);增加;使換快檔;準(zhǔn)備好gear type pump [航空、航天科學(xué)技術(shù)]齒輪式泵gear type oil motor [交通運(yùn)輸工程]齒輪式油馬達(dá)gear tumbler [交通運(yùn)輸工程]齒輪換曏器gear transmission 齒輪傳動(dòng)gear train [機(jī)] 輪系;齒輪傳動(dòng)鏈gear tooth curve [交通運(yùn)輸工程]齒輪齒形曲線gear tooth 齒輪齒 輪齒gear test-rig [機(jī)械工程]齒輪試騐臺(tái)gear stick 變速桿gear speed reducer [機(jī)] 齒輪減速機(jī)gear slotting machine 插齒機(jī)gear shifting 換檔;齒輪變速gear shifter shaft [材料科學(xué)]變速撥叉軸gear shift mechanism [機(jī)械工程]變速機(jī)搆[交通運(yùn)輸工程]變速機(jī)搆gear shift lever 變速桿;前後換檔桿gear shift 使換中檔