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powder metallurgy anti-friction materials
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powder metallurgy anti-friction materials
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工学
粉末冶金材料
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powder metallurgy anti-friction materials
粉末冶金减摩材料
采用粉末冶金技术制造,具有低摩擦系数的金属材料,或金属和非金属的复合材料。又称烧结减摩材料。
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coelomic fluid examination
coelomocyte
coelonavigation
coelongate
coelosphere
coelostat
coend
co-energy
coenocyte
coenogamete
coenosium
coenosporangium
coenospore
coenozygospore
coenozygote
coenvelope
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coenzyme A
coenzyme B12
coenzyme Q
coequalizer
coerced accomplice
coercimeter
coercion
coercion/intimidation
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