| 单词 | pipe reducer |
| 释义 | > as lemmaspipe reducer pipe reducer n. Engineering a pipe coupling larger at one end than at the other, for connecting two pipes of different diameter. ΚΠ 1883 Reno (Nevada) Evening Gaz. 9 Feb. Twenty-five feet of hose, one stop-cock, two tunnel cars, one pipe-reducer [etc.]. 1998 Toronto Star (Nexis) 11 Jan. a6 One resident successfully locates and buys a pipe reducer. < as lemmas |
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