When a crankshaft has to be handled ou

When a crankshaft has to be handled outside the engine, it should be carefully supported in a manner which will avoid () high bending moments on it.

  • Acompressing
  • Binterposing
  • Cimposing
  • Dpounding
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分類:船舶動力裝置題庫,海船船員考試題庫

時間:2024-02-29 00:43:50

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