火筒，别名：烟管鱼、鮹鱼、火筒、海灯世、灯笼鱼、火管、马鞭鱼、竹鱼，是生活在热带及亚热带近海中下层鱼类，食肉性，吸食幼鱼及小虾等。
忽兀尔以音箱形状分类，大致可分为梨形火不思式和筒形奚琴式。
Huur are classified by the shape of their sound boxes and there are basically two kinds: the pear-shaped Hobus and the sleeve-shaped Xiqin .
生产电站锅炉喷燃器火嘴、中心筒、风帽、煤粉管、灰渣管、衬板等400多个规格型号的耐热、耐磨、耐腐蚀特种钢铸件。
The main products are all kinds of heat-resisting, abrasion-resisting and corrosion-resisting special steel and boiler mouth, coal-dust tube and so on, about 400 specifications.
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