单词	downwash angle
释义	downwash angle downwash angle The angle formed between the direction of air movement as it approaches an airfoil and as it leaves it.
随便看	test them in test the problem test the water test the water(s) test the waters test the water/waters test the water (waters), to test time reduction test time / total development time ratio test traffic measurements test training certification plan test, training & evaluation test, training, & exercise capability test/training facility test transmission control protocol test tube test-tube test-tube babies test tube baby test-tube baby test-tube conception test-tube rete pegs test tubes test-tubes test type

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