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- silox pinhole 二氧化硅层针孔
- 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。
- 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。
- 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。
- 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。
- 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 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。
- A pinhole above the door's center seems 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。
- This is an autorefractor. Looking through the pinhole，what do you see? 这是电脑自动验光仪，请注视前方的小孔，你看到了什么？
- The pinhole closure problom was qualitatively analysed and discussed. 定性分析和讨论了堵口现象。
- A pinhole above the door 's center seems 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。
- If you plan to have a pinhole at the bottom, drill the hole at the center of the bottom now. 如果你打算在底部打针孔的话,现在就要在底部的中心打洞了。
- Centrifugal casting, compact structure, free from pinhole porosity and slag, smooth surface and even wall thickness. 高速离心铸造,组织致密,无砂眼、夹渣,表面光滑、壁厚均匀。
- This is the earliest pinhole image formation experiment and the earliest cognition of rectilinear propagation. 八条中的后三条叙述了反射（平面、凹面、凸面）镜成像现象。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
