| 摘要 |
A deicer pad mounted on the leading edge of a helicopter blade. The deicer pad is a composite structure having two layers stitched together to form spanwise passageways on the intermediate portion that is essentially located on the intermediate portion of the blade and chordwise passageways on the spaced apart end portions that form the upper and lower portion of the deicer pad. The upper and lower portions are located rearwardly of the leading edge and are on the upper and lower portions of the helicopter blade.
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