enclosed shaft
常见例句
- 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） 返回 enclosed shaft