Intermediate case is an important part of the turbofan engine components.

中介机匣是涡轮风扇发动机的重要承力部件.

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The aero - engine casing containment is important for aero - engines to improve safety and reliability.

航空发动机 机匣包容性是发动机工作的安全性和可靠性的一项重要技术指标.

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Using the andand fatigue on the composite materials and composites case are studied for aero - engine design.

目前我国正在研制碳纤维树脂基复合材料的发动机外涵道机匣.

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The barrel modularity can be accomplished via complete upper receiver changes or just the barrel.

枪管模组既可以通过完整的上部机匣更换,亦可藉由单纯更换枪管来得以实现.

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