“worked penetration”的概念、定义、翻译、参考文献-科学参考

单词	worked penetration
释义	worked penetration [`wǝrkt ´pen·ǝ`trā·shǝn] ^ENGINEERING Penetration of a sample of lubricating grease immediately after it has been brought to a specified temperature and subjected to strokes in a standard grease worker.
随便看	sound volume velocity sound wave sound-wave photography sour source source address source area source bed source code source data source data automation source data automation equipment source data capture source data entry source document source flow source-follower amplifier source function source impedance sourceland source language source level source library source listing source material

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