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- This paper introduces the existing problem of YPA hole packer in practicaluse,and sealing hole effect of improved hole packer. 介绍了YPA型封孔器在实际使用中存在的问题，以及改进后的封孔器的封孔效果。
- Film in Which There Appear Sprocket Holes, Edge Lettering, Dirt Particles, Etc. 显现片孔、旁字和尘土的电影。
- In many line printers; a short, continuous belt or chain with "teeth"thatengage the sprocket holes of continuous stationery to move the paper through the machine. 在许多行式打印机中，一种带齿的连续的短带或链条，它啮合连续纸张上的链状孔以带动纸张通过机器。
- From the moviegoer’s point of view, it is easy to forget the nuance of sprocket holes and light-interrupters while watching an absorbing drama. 从电影观众的角度来说，在观看一部引人入胜的电影时，很容易忘记影片齿孔间的细微差别和瞬间的光线打断。
- From the moviegoer's point of view, it is easy to forget the nuance of sprocket holes and light-interrupters while watching an absorbing drama. 从电影观众的角度来说，在观看一部引人入胜的电影时，很容易忘记影片齿孔间的细微差别和瞬间的光线打断。
- From the moviegoer's point of view, it is easy to forget the nuance of sprocket holes and light-interrupters while watching an absorbing drama . 从电影观众的角度来说，在观看一部引人入胜的电影时，很容易忘记影片齿孔间的细微差别和瞬间的光线打断。
- Listing paper The paper used for computer listings, traditionally printed with light green horizontal stripes and punched with sprocket holes at the sides. 电脑列表用纸张。它惯例的印上浅绿色横条纹并在两旁打上输送孔。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- Enthusiasts still clamor for the film cam, whose poor construction yields mysterious optical aberrations and sometimes doesn't even bother to keep images from seeping across the film's sprocket holes. 。爱好者们仍然为电影摄像头而狂热，这种摄像头产生神秘的光学相差，有的时候甚至因为摄像机的中导孔漏光而无法保存图像（？）
- The acoustic generator combined with aerated-water-discharge technique can bring plugs out of hole effectively and remove plugs in the formation, dredge fluid channels, improve percolating environment and increase oil well productivity. 该声波发生器与混气水排液工艺相结合,可以达到解除地层堵塞、疏通液流通道、改善油层内部流体的渗流条件、增加油水井产能的目的,而且可以将堵塞物有效携带出井筒。
- 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。
- Theoretical and Experimental Study on Empty Hole Effect in Tunnel Cut Blasting 井巷掏槽爆破中空孔效应的理论与试验分析
- 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。
- sprocket holes: Feed holes in paper tape. 刺轮孔:纸带上，引导纸带向前的小孔。
- Punishment had very little effect on him. 惩罚对他没有什么效果。
- 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。
- It's certain that every effect must have a cause. 无疑，每个结果必定有其原因。
