| 单词 | pump-stock |
| 释义 | > as lemmaspump-stock pump-stock n. chiefly U.S. the body of a pump. ΚΠ a1841 W. Turnbull Rep. Constr. Piers Aqueduct Alexandria Canal (1873) 31 Cast-iron cylinders were inserted and fixed at a proper height in the pump-stocks,..their length proportioned to the length of strokes to be given to the piston-rods. 1847 N. Webster Amer. Dict. Eng. Lang. Pump-stock, the solid part or body of a pump. 1867 Sci. Amer. 7 Dec. 364/2 I claim the pump constructed with the cylinder, D, formed of staves held together by india-rubber bands, and the tube, E, in the chamber of the pump stock. 1947 Frederick (Maryland) Post 4 Mar. 9/4 (advt.) 1 pump stock and pipe. 1971 Chron.-Telegram (Elyria, Ohio) 16 Sept. f10 (advt.) Wooden pump stock. < as lemmas |
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