基本解釋[機械工程]球壓裝置英漢例句雙語例句Their antiwear and extreme pressure properties in rapeseed oil and water were tested on the four-ball tester.通過四球試驗機考察了它們在菜籽油和水中的抗磨性能與極壓性能。Their extreme pressure(EP) behaviors as lubricant additives in liquid paraffin were evaluated using a four-ball tester.用四球摩擦機測試了其作為潤滑油添加劑在液體石蠟中的極壓性能；www.j-fci.comTheir anti-wear and extreme pressure properties in rapeseed base oil and mineral base oil were tested on the four-ball tester.通過四球試驗機考察了它們在菜籽油和礦物油中的抗磨性能與極壓性能；ball pressure tester更多例句詞組短語短語ball extreme pressure tester 四球極壓試驗機four -ball l extreme pressure tester 四球極壓試驗機ball pressure tester更多詞組專業(yè)釋義機械工程球壓裝置