The helicoidal surfaces are produced mostly by form cutting with forming cutters of end mill type, sidemill type or disc type.
螺旋面大多数是用球头铣刀、侧铣刀、盘形刀具成形加工出来的。
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The DE Marinises live in Mill Basin, Brooklyn, one of the cleaner precincts, and were on the East Side because Mrs. DE Marinis had just gotten an endoscopy at her doctor's office nearby.
The raw material goes into the tremie pipe through the automatic feeder. The tremie pipe extends into the inside of the mill through the concentrator' s side or center.