Refitting Design and Compatible Production of Special Machine for Location Pinhole in Cylinder Cap
缸盖定位销孔专机的改造设计及兼容生产
Influence of Beating Load on th Problems of Web Break and Pinhole in Manufacturing High Grade Tissues
打浆下刀量对高档薄纸伏辊断纸和纸面针眼的影响
Precise boring of the pinhole is one of the key processes guaranteeing precision in piston machining.
精镗销孔是活塞加工中保证精度得关键工序之一。
ObjectiveTo evaluate the pinhole tested vision used in the ophthalmologic epidemiology investigation.
目的探讨针孔视力在眼科流行病学调查中的应用及其意义。
Pinhole machining of pin gear housing is one of important procedures in manufacturing cycloid speed reducer.
针齿壳销孔的加工是摆线针轮减速器制造的重要步骤之一。
Standard method for pinhole determination in aluminum and aluminum alloy plain foil by means of a light table
用灯标表测定铝及铝合金平箔中气泡的标准方法
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镜成像现象。
and a communicated threadedout gap groove is formed on the needle passing pinhole at the top part of the tong head.
钳头顶部的过针孔形成有连通的出线豁口槽。
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