“return bend”的概念、定义、翻译、参考文献-科学参考

单词	return bend
释义	return bend [ri`tǝrn ´bend] ^{DESIGN ENGINEERING} A pipe fitting, equal to two ells, used to connect parallel pipes so that fluid flowing into one will return in the opposite direction through the other.
随便看	left rudder left splicing junction left value left ventricular thrust leg legena legend Legendre contact transformation Legendre equation Legendre function Legendre polynomials Legendre's symbol Legendre transformation Legionnaire's disease legrandite legume legume forage Leguminosae leg wire Lehigh jig lehiite Lehmann process lehr Leibnitz's rule Leibnitz's test

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