enclosed shaft

基本解释

• [管理学]封闭竖井

英汉例句

双语例句

• 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）

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词组短语

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

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专业释义

管理学

• 封闭竖井