取样 礼制表而 轧斜方狗阿 3 图1~1轧制刑材金相试样的拟 1一与轧捌彩预℉行的纵断面2一与轧制表面垂直的纵断面 3一横断面4一欢射挑断啊6一切向纵断面 6
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取样 niplo.cumm 面au, 7
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取样 B A uas杰s C Swwwtt D 8
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取样 电火花放电加工 (electric discharge machining) DK7740维接 不州有手厘长有机公间 图104数控线切割加工原理 1一数控装置：2一滚丝简；3一导轮；4一电极丝；5一工件； 6一喷嘴；7一绝缘板；8一高频脉冲发生器；9一系； 10一工作液：11一步进电机 9
取样 • 电火花放电加工 (electric discharge machining) 9
取样 (a) Microtomy: e Useful for preparing soft materials such as polymer samples. 。 Steel,glass or diamond knives in a microtome can Specimen Specimen holder block Block Specimen cut samples into very thin Knife sections. Knife Cut section Sections (b) (a)Adapted from http://www.me.ust.hk/-meiswu/. Copper Microscope slide (b)From http://blass.com.au/definitions/microtome mesh grid 10
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