These blankets are a thermal insulation and fire barrier which is necessary to keep the thrust reverser structurally serviceable and can decrease the damage and repair costs from a duct burst or fire.
隔热毯是隔热及防火的一道屏障，对于反推装置结构的使用性，减少管道破裂或燃烧产生的损伤及维修成本来说，是很必要的。
In fire environments, the traditional fire extinguishing agents can't effectually put out a fire which is sheltered by barrier.
传统水喷淋灭火系统很难扑救有障碍物遮挡的火焰。
In fire environments, the traditional fire extinguishing agents can't effectually put out a fire which is sheltered by barrier.
传统水喷淋灭火系统很难扑救有障碍物遮挡的火焰。
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