enclosed shaft
基本解释
- [管理学]封闭竖井
英汉例句
- Totally enclosed, non-ventilated, hermetically sealed submersible type. Features include 416 stainless steel shaft, tandem mechanical seals (one inside an oil chamber and one outside);
全外壳、非风冷、全封闭潜水类型。配置416不锈钢轴，串联机械式密封（一个在油室内，一个在外部）
双语例句
词组短语
- enclosed cam shaft 闭式凸轮轴
- enclosed line shaft bearing 密闭的中间轴轴承
- enclosed propeller shaft 闭式螺旋桨轴
- shaft enclosed tube 轴的密封套管
短语
专业释义
- 封闭竖井