单词 | vent-piece |
释义 | > as lemmasvent-piece vent-piece n. ΘΚΠ society > armed hostility > military equipment > weapon > device for discharging missiles > firearm > parts and fittings of firearms > [noun] > breech > vent > parts connected with vent-astragal1769 vent-field1769 vent-piece1859 1859 F. A. Griffiths Artillerist's Man. (1862) 205 Vent Piece, a plug of steel or wrought iron, containing the vent. 1868 Rep. Munitions War 146 A 7-inch breech-loading polygrooved rifled gun on the Armstrong ventpiece system. 1875 E. H. Knight Pract. Dict. Mech. Vent-piece,..the block which closes the rear of the bore in a breech-loader. < as lemmas |
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