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antifriction alloy
archit. 抗磨合金
dril. 防磨合金
el. 抗摩擦合金
met. 减摩合金; 抗摩合金
oil 减磨合金
space 耐磨合金
antifriction alloy: 7 phrases in 5 subjects
Chemistry1
Electronics1
Mechanics1
Metallurgy3
Technology1