遮盖隐藏钻孔、切割及屋顶表面之间缝隙等安装痕迹。
Conceal evidence of drilling, cutting, and fitting to room finish.
用光学显微镜观察了磨损的金刚石线和切割表面。
The worn diamond wire and cutting surface were observed with optic microscope.
提出了激光切割表面质量比照判别的方法与标准。
Comparison inspection and control methods of surface quality of laser cutting were put forward.
任何材料经过热切割后，必须进行表面清理直到露出材料底色为止。
Any material, which are cut by thermal process, must be dressed back to clean metal.
粒度对表面光洁度和整体切割速度具有重大影响。
Granularity has great influences on the surface finish and integral cutting speed.
对各种导电材料可随意形状进行切割，可得到优良的切口和平整的表面；
Can cut conductive material in wantonly shape, get good kerf and smooth edge;
对各种导电材料可随意形状进行切割，可得到优良的切口和平整的表面；
Can cut conductive material in wantonly shape, get good kerf and smooth edge;
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