Pinhole is card printing and card product inspection , the inspection of the most important.
针孔是制卡和会员卡制作产物查抄洋最次给的查抄项目之一.
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If dust and foreign body attached to the plug on the stencil stencil openings from pinhole.
若尘埃和异物附着在网版上,畅通网版闭口也会变成针孔本体.
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针孔本体对于从事丝网制卡和会员卡制作的处事职员来说, 是最头痛的题目.
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The pinhole test is more improtant than other tests for dispersive clay.
通过研究土样配制用水和冲蚀用水对针孔试验鉴定分散性粘土结果的影响.
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高速离心铸造, 组织致密, 无砂眼、夹渣, 表面光滑、壁厚均匀.
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Need to clean the surface or oxidation, Corona, flame treatment in order to improve the pinhole.
须肮脏暗地或息氧化 、 电晕 、 火焰办理,才能恶化针孔本体.
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精镗销孔是活塞加工中保证精度的关键工序之一.
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The worst thing is that a pinhole is very very dim, making observation extremely difficult.
最坏的而是一个针孔十分之暗使令观测极之困难.
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八条中的后三条叙述了反射(平面、凹面、凸面)镜成像现象.
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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.
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