您要查找的是不是：
- The development of BF ironmaking without slag hole at home in recent years was introduced.Tha advantage of removing the slag hole from BF and the prerequiste were described. 介绍近些年国内高炉无渣口冶炼的发展情况，论述了高炉取消渣口的优越性和需创造的条件。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- There are a number of tuyeres around the upper part of the hearth. Through these tuyeres a blast of hot air is blown in. around the lower part of the hearth there are one or more iron tapholes. above the iron tapholes there are one or more slag holes. 在炉缸上部周围分布着若干风口，热风从这些风口鼓人炉内。在炉缸下部有一个或多个出铁口。出铁口之上有出渣口。
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔，以便装一把新锁。
- The bird picked a hole in the ice with its beak. 那鸟在冰上啄出了一个洞。
- The child has picked a hole in his new jumper. 孩子的新毛衣上勾了一个洞。
- Stick your hand in and see what's in the hole. 把手伸进去，看看洞里有什么。
- The dog skins through the small hole in the wall. 那条狗勉强钻过小小的墙洞。
- The men in the hole sent up for more equipment. 在洞穴中的人们向上面要求再给他们一些设备。
- The mice have nibbled a hole in the cheese. 老鼠在奶酪上啃出了一个洞。
- I saw a rabbit dive into its hole. 我看见一只兔子钻进洞。
- She poked her finger into the hole. 她把手指插入孔中。
- Their dog bit a hole in my trousers. 他们的狗把我的裤子咬了个窟窿。
- He knocked a big hole in the wall. 他把墙撞出了一个大洞。
- He burned a hole on the ironing board. 他把熨衣板烧了一个洞。
- The hospital bills made a big hole in her savings. 住院费花去了她一大笔存款。
- Some come off in the form of gases, others collect as slag. 有的化成气体跑掉了，有的结成了熔渣。
- A maniac have gouge several hole in the priceless painting. 有个狂徒在那幅价值连城的画上乱凿了几个洞。
- Having lost my money puts me in rather a hole. 丢了钱使我陷于困境。
- Drilling is cutting a hole with a drill. 钻削就是用钻头钻一个孔。
