A segment of the box corner was removed with a hole saw in order to permit an examination of the crack.
为了对裂纹进行检查，用圆孔锯从箱型断面拐角处锯下一部分。
Preparation of Microporous and Mesoporous Carbon from Wood Sawdust by Chemical Agent Activation
化学活化锯屑制备微孔及中孔活性炭
Hole size and other specifications are available upon request.
*锯片孔径和特殊规格可按照客户要求定制。
You will see that it has jagged edges.These are called "perforations".
你会看到锯齿状的边缝，这些就叫孔状接缝。
Effect of Sawdust's Combustion Characteristic on Technological Properties of Sintered Porous Product
锯末燃烧特性对烧结多孔材料工艺性能的影响
Recommended for heavy duty machining of soft aluminium and ferrous materials, such as tapping, ream and sawing.
推荐使用于软铝、黑色金属的重负荷加工，如，切螺纹、铰孔和锯削等。
straight saw blade (incl. for filigree saws)
直锯锯条（包括银丝锯）
roots of teeth [circular saw]
锯齿的根部〔圆锯〕
The defects in the welded seam of diamond saw blade by laser welding, including pores, cracks and inclusions, were studied by using SEM.
本文利用扫描电镜分析了金刚石锯片激光焊接过程中出现的主要焊接缺陷，如：气孔、纹、杂物。
single-blade stroke circular
单锯片往复式圆锯机
multi-blade stroke circular
多锯片往复式圆锯机
This saw won't saw at all.
这把锯子不能锯东西了。
Woodworking band saw blade repair and maintainance equipment
木工带锯锯条修整设备
The saw quickly cut in through the veneer.
锯子很快地锯进胶合板。
tilting arbor variety saw
锯轴倾斜多能圆锯盘
bimetallic saw blade for hack sawing machine
弓形锯床用双金属锯条
drunken saw
【机】切[开]槽锯
blade, for hand or machine saws (incl. toothless)
手锯或机用锯锯条（包括无齿的）