激流 ：Stennes博士要不是个超级幸运儿就是有游刃于生死之间的绝招。
Riptide: Dr. Stennes is either extremely lucky or has a knack for putting his life in danger.
硬质合金刀具在不锈钢加工中，其刀具耐用度主要是取决于后刀面边界磨损而不是主切削刃后刀面的平均磨损量。
In many cases of stainless steel cutting operations with carbide tools, a tool life strongly depends on flank notch wear of depth of cut rather than average flank wear of main cutting edge.
至于有多少个切削刃可用，则取决于刀片的 至于有多少个切削刃可用， 设计。 设计。
Thee number of cutting edges available depends on the design of the insert.
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