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单词 Street elbow
释义

Street elbow

英语百科

Street elbow

45° street elbow (copper sweat)
45° regular elbow (copper sweat)

A street elbow (sometimes called a street ell or service ell) is a type of plumbing or piping fitting intended to join a piece of pipe and another fitting at an angle. The difference between a street elbow and a regular elbow is the nature of the connections on either end.

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