航空、航天科学技术

• 应急润滑

  So the "emergency lubrication" function shall be provided for the main gearbox lubricating system in oder to ensure the helicopter can fly back safely and be repaired immediately after damage of external oil circuit.

  为保证主减速器在外部油路发生故障时，直升机能够安全返航并且能迅速修复，就必须使主减速器润滑系统具备“应急润滑”功能。