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概述了HM119低密度密封剂取代HM109-1密封剂作为直升机机体结构装配用密封剂的可行性试验设计及其试验结构,为HM119密封剂在直升机型号中的应用提供了依据。
The feasibility test design and test structure of HM119 low-density sealant instead of HM109-1 sealant as sealant for helicopter body structure assembly were summarized, which provided the basis for the application of HM119 sealant in helicopter model.