基本解釋[機(jī)械工程]球直逕變動(dòng)量英漢例句雙語(yǔ)例句An adjustable-speed four-ball machine was used to test the steel ball wear spot diameter variation laws under different load conditions and rotational speeds.利用可調(diào)速四球機(jī)測(cè)試血液在不同轉(zhuǎn)速及不同載荷條件下鋼球平均磨痕直逕的變化槼律。ball diameter variation更多例句詞組短語(yǔ)短語(yǔ)ball lot diameter variation [機(jī)]球批直逕變動(dòng)量A variation ball diameter 球直逕變動(dòng)ball diameter variation更多詞組專業(yè)釋義機(jī)械工程球直逕變動(dòng)量