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- In this papere analysed the differences in mechanism of burn cut blasting,cut way and its blasting parameters as well between drift and shaft and propose that cylindric burn cut way of no uncharged hole should be applied in the cut of burn of drift. 分析了平巷与立井直眼掏槽爆破机理、掏槽方式及其爆破参数的差异，提出了平巷直眼掏槽应采用无空孔直眼筒形掏槽方式。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- 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。
- 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。
- The half life of the uncharged pion is 6×??. 中性兀介子的半衰期为6×?得搿?/uk>
- Open the air hole; the fire is dying down. 把气孔打开，火要熄了。
