英语词汇“preventive maintenance efficiency”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	preventive maintenance efficiency
释义	preventive maintenance efficiency 英?[pr??vent?v ?meintin?ns i?fi??nsi] 美?[pr??v?nt?v ?ment?n?ns ??f???nsi] 释义预防性维修效率
随便看	graded standard sand graded stream graded structure graded submodule graded surface graded suspension graded system graded tariff graded task graded tasks graded tax graded terrace graded-test graded-tests graded thermoelectric arm graded time lag relay graded time-lag relay graded time step graded-time step-voltage test graded-time stepvoltage test graded time step voltage test graded tint graded topocline graded(treadmill)exercise test graded trunk

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