friction angle_机械英汉词典
friction angle
[机械英汉词典]
friction angle摩擦角
是什么意思，friction angle的解释，friction angle的翻译
[新英汉石油技术词典] friction angle
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[水利英汉词典] friction angle
[石油英汉词典] friction angle
[纺织英汉词典] friction angle
[航海英汉词典] friction angle
[船舶英汉词典] friction angle
