four-ball tester 中文意思是什麼
four-ball tester
解釋
四球潤滑劑性能測定儀-
Load - wear index an index of the ability of a lubricant to prevent wear under applied loads as determined in the four - ball ep tester
負荷-磨損指數是衡量潤滑油在四球極壓試驗中所施加的負荷下所表現出的抗磨能力的一項指數。 -
Testing of lubricants ; testing in the shell - four - ball tester, general working principles
潤滑劑檢驗.第1部分:用殼牌公司的四球儀檢驗的一般工 -
Testing of lubricants ; testing in the shell - four - ball tester, determination of welding load of fluid lubricants
潤滑劑檢驗.第2部分:用殼牌公司的四球檢測儀檢驗.液 -
Testing of lubricants ; testing in the shell four - ball tester, determination of wearing caracteristics of liquid
潤滑劑檢驗.第3部分:用殼牌公司的四球檢測儀檢驗.液 -
Testing of lubricants ; testing by the shell four - ball tester ; determination of welding load of consistent lubricants
潤滑劑檢驗.用殼牌公司的四球試驗儀檢驗.潤滑脂焊接 -
Testing of lubricants ; testing by the shell four - ball tester ; determination of wear characteristics for consistent lubricants
潤滑劑檢驗.用殼牌公司的四球試驗儀檢驗.潤滑脂磨損 -
Testing of lubricants - testing in the shell four - ball tester - part 6 : determination of shear stability of lubricating oils containing polymers
潤滑劑試驗.殼牌公司四球儀試驗.第6部分:帶聚合添料
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