impinging injector इन हिंदी

impinging: लगाना ऊपर गिराना

injector: अन्तःक्षेपक

	1.	Goddard's first liquid-fuel engine used a single impinging injector.
	2.	German scientists in WWII experimented with impinging injectors on flat plates, used successfully in the Wasserfall missile.

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