轮机英语【大管甲类】题库

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Which term describes piston pins having bearing surfaces in both the piston bosses and connecting ro...

Which term describes piston pins having bearing surfaces in both the piston bosses and connecting rod eye?
  • A. Stationary
  • B. Full floating
  • C. Semi-floating
  • D. Free rolling
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轮机英语【大管甲类】-题库

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第一章 船舶主推进装置
第二章 船舶辅助机械
第三章 船舶电气和自动化
第四章 船舶轮机管理业务
第五章 国际公约、规则
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