The outer covering or surface of an additional or auxiliary part of a wing, usually in the context of aviation or aeronautics.
पूरक पंख की त्वचा
English Usage: The secondary wing skin needs to be inspected for potential damage during routine maintenance checks.
Hindi Usage: नियमित जांच के दौरान द्वितीयक पंख त्वचा की संभावित क्षति के लिए निरीक्षण किया जाना चाहिए।
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