您要查找的是不是：
- 进口import
- 凸轮cam
- 进口的inward
- 进口关税import duty
- 进口许可证certificate of import license
- 原装进口imported with original packaging
- 凹腹凸轮concave flank cam
- 凸轮机构cam mechanism
- 进口产品imported product
- 凹弧面凸轮concave globoidal cam
- 国产零件取代进口零件。Home-made parts are being substituted for imported ones.
- （曲轴的）半径曲柄、凸轮或类似机器部件形成的圆的半径The radius of a circle described by a crank, cam, or similar machine part.
- 进口国importer
- 安全凸轮safety cam
- 进口报关单fill of entry
- 偏心凸轮offset cam
- 政府打算降低进口汽车的关税。The government is going to lower the tariff on imported cars.
- 凹形凸轮concave cam
- 进口报关customs entry
- 把凸轮车出蜗纹to snail a cam
