单词 | fg |
释义 | > as lemmasF.G. F.G. n. fine grain. Π 1871 English Mechanic 17 Mar. 615/3 Medium rifle powder..is still used..under the name of ‘powder shell F.G.’ (fine grain). 1880 Encycl. Brit. XI. 326/2 Formerly at Waltham Abbey both musket (F.G.) and cannon powder (L.G.) were granulated in the same machine at the same time. < as lemmas |
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