单词	belt drives
释义	belt drives 皮带传动
随便看	tangential wound tangential zero tangential zero from below tangent intercept tangent key tangent-key tangent latitude error tangent length tangent length of pipe tangent line tangent linear space tangent loss tangently tangent manifold tangent mapping tangent mappings tangent mechanism tangent method tangent microbundle tangent modulus tangent modulus load tangent modulus martrix tangent modulus of elasticity tangent modulus stress tangent n-frame bundle 云摇雨散各翻飞云散香残云日暖云日淡云是王粲南登之古道云暗江天云朔南陲云来去云来气接巫峡长云来鸟去两日酒两明一暗两晋两曜两曹两本账两杆子两条心两条腿两条道路