可学答题网 > 问答 > 船舶电气与船舶安全题库
目录: 标题| 题干| 答案| 搜索| 相关
问题

One end of a cylinder for a medium or


One end of a cylinder for a medium or high-speed diesel engine is sealed by the piston and rings, the other end is sealed by the ()

  • Acrankcase
  • Bcylinder head
  • Cvalve cover
  • Dengine frame
参考答案
参考解析:
分类:船舶电气与船舶安全题库