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单词
metalworking fluid
释义
metalworking fluid
Encyclopedia
工学
润滑油
释
metalworking fluid
金属加工油
对材料进行切削加工、压力成型加工、热处理、清洗和防锈等一系列加工过程中使用的润滑油。金属加工油可以减少摩擦、降低磨损,延长磨具、刀具、砂轮或轧辊等的使用寿命,降低工件表面粗糙度,提高加工精度,从而达到降低生产成本,提高经济效益的目的。
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non-radiative recombination
nonradiative recombination
non radiative transition
non-radiative transition
nonradiative transition
non-radioactive mineral resources survey
non-ramified extension
nonrandom
nonrandom access
non-random deviation
non-random distribution
nonrandomized
non-randomized controlled study
nonrandomized decision function
nonrandomized estimate
nonrandomized function
non randomized test
non-randomized test
nonrandomized test
nonrandom sample
non-random two-liquid model
non-rapid eye movement sleep
nonrational function
non-real
non-realizable
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