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Terms for subject Oil / petroleum containing 经常 | all forms | in specified order only
ChineseEnglish
经常保全corrective maintenance
经常出砂井chronic sander
经常routinization
经常性国际交易current international transactions
经常性投入recurrent input
经常性维修routine maintenance
经常费用recurrent expenses
经验对比常数empirical correlating constant
经验常数empirical constant
经验拟合常数empirical fit constant
经验相关常数empirical correlating constant