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internal combustion engine oil
释义
internal combustion engine oil
Encyclopedia
工学
润滑油
释
internal combustion engine oil
内燃机油
以石油润滑油或合成润滑油为主,加入清净分散剂和抗氧抗腐蚀添加剂调制而成的润滑油。又称马达油、发动机油或曲轴箱油。
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gemmary
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gem mineral
gemmule
Ge Molin
GEMS
gems and jade
gems identification
gemstone
gem-stone deposit
gemstones design
gemstones enhancement
Genam
Genan
Genbaku Bungaku
GenBank
gender
gender and development
gender budgeting
Gender Consciousness
gender constancy
gender difference
gender difference in exercise performance
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