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- countersunk pinhole 钻针孔
- countersink pinhole [医] 钻针孔
- A pinhole above the door's center seemed an imperfection of the material. 门正中上方的一个小孔看上去像是材料的缺陷。
- Hexalobular socket countersunk head tapping screws. 沉头内六角攻丝螺钉。
- CROSS RECESSED COUNTERSUNK HEAD WOOD SCREWS B.S. 英制十字槽沉头木螺钉。
- Pinhole free film. A surface free from any defects. 无针孔的涂膜,没有表面缺陷的表面。
- And purchases special callipers to surey pinhole. 并且购买特殊的卡尺来测量销孔。
- Which effect of pinhole camera do you like? 您最钟爱(喜爱)针孔摄影的那一种效果?
- And purchases special callipers to survey pinhole. 并且购买特殊的卡尺来测量销孔。
- A tool for making a countersink. 做螺丝钉孔的工具
- Pinhole also known as the "eye of a needle. 缺口的底面在某些距离内平行于机针轴线。
- To drive(a screw or bolt) into a countersink. 将钻或螺栓置入埋头孔
- The calomel electrode has a small pinhole opening or wick. 甘汞电板上有一个针孔或砂芯。
- He then shines a narrow beam in horizontally through the pinhole. 然后他通过小孔水平地射入一窄光束。
- Countersunk, Checkered Head, Diamond Point, Polished. 沉头,花格帽,钻石尖,抛光处理。
- Pinhole on shot-hole damage is never structurally significant. 针孔和蛀洞所造成的危害对结构的影响不大。
- Making the clear picture for deburring i.e. pinhole. 制作每工序的清晰的去毛刺图示化的作业指导书。
- This experiment demostrates the theory of pinhole imaging. 这个实验是为了演示小孔成像的原理。
- A common usage is to allow the head of a countersunk bolt or screw, ... 马车螺栓(螺栓教练):有一个圆顶或沉头,而小腿是由简短根据头方节突破。
- A pinhole above the door's center seem an imperfection of the material. 门正中上方的一个小孔看上去像是材料的缺陷。