Street elbow

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.

单词	Street elbow
释义	Street elbow 英语百科 Street elbow 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.
随便看	nucleofilament的意思 nucleofilament的意思 nucleofractis的意思 nucleofugal的意思 nucleofugalities的意思 nucleofugality的意思 nucleofuge的意思 nucleofuge的意思 nucleofugic的意思 nucleofugicity的意思 nucleogelase的意思 nucleogelatin的意思 nucleogen的意思 nucleogenesis的意思 nucleogenesis of element的意思 nucleogenetic的意思 Nucleogenic的意思 nucleogenisis的意思 nucleoglucoprotein的意思 nucleoglycoprotein的意思 nucleogony的意思 nucleograph的意思 nucleography的意思 nucleohistone的意思 nucleohyaloplasm的意思