菜篮子兴趣思朗文词典

enclosed shaft

E 开头单词

常见例句

    雙語例句

  • 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);
    全外殼、非風冷、全封閉潛水類型。配置416不鏽鋼軸，串聯機械式密封（一個在油室內，一個在外部）
    • 返回 enclosed shaft