To expound the key technology needing to settle in the course of development of facial contacted combination aerial drag-cable with multi-steps diameter change.
对面接触多阶变径组合航空拖缆研制中需解决的关键技术进行论述。
To expound the key technology needing to settle in the course of development of facial contacted combination aerial drag-cable with multi-steps diameter change.
对面接触多阶变径组合航空拖缆研制中需解决的关键技术进行论述。
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