These units are employed as grit arrester on small cupola.这种装置在小型冲天炉中是作为砂粒分离器使用的.The flame arrester can be installed horizontally or vertically.本阻火器可水平安装,也可垂直安装.It provides reliable basis for design of new type arrester....
There are reports of stepped-up fighting in El Salvador.有报道称萨尔瓦多的战斗已经升级。El Salvador produces 100,000 tons of refined copper annually.萨尔瓦多每年生产10万吨纯铜。El Salvador first hit the world headlines at the beginning of the 1980s....
有位朋友戏谑地称它为“避难所”，然后这个名称就沿用了下来。A friend dubbed it "The Sanctuary" and the name stuck.对文学生活的戏谑a burlesque of literary life当我们在讨论如此严肃的问题的时候，这种戏谑的言辞是不恰当的。The persiflage is not appropriate when we are discussing such serious p...