oiltight

  • oiltight bulkhead - 油密艙壁
  • oiltight hatch cover - 油密艙口蓋
  • oiltight joint - 油密接合；油密接頭
  • oiltight pitch - 油密節距{鉚接}
  • oiltight test - 油密試驗

    • 第 20 筆 / 共 74 筆