挑选试样较为平整部分用剪刀剪下1至4mm的小块，为了避免手上油脂粘在试样表面影响试样表面观测，在修剪过程中要佩戴橡胶手套，将取好的样品分别装入透明密封袋中并做好标记贴好标签，再将待检测样品粘贴在导电胶上（图5-175），进行镀金腐蚀，然后放

Translation: Select a relatively flat part of the sample and cut small pieces of 1 to 4mm with scissors. To avoid oil or grease on hands sticking to the surface of the sample and affecting observation, wear rubber gloves during trimming. Put the trimmed samples into transparent sealed bags, label them properly, and then stick the samples onto conductive adhesive (Figure 5-175) for gold-plating corrosion. Afterwards, put them into an electron microscope scanner for scanning.