thread cutting 螺纹加工装置
THREAD CUTTING SCREWS 自削螺丝 ; 开槽切削螺纹螺钉 ; 自削螺钉
STAINLESS STEEL THREAD CUTTING SCREWS 不锈钢自削螺丝 ; 不锈钢自削螺钉
screw thread cutting 螺纹切削法
thread cutting lathe 螺丝车床 ; [机] 螺纹车床
thread-cutting tool 螺纹切削刀具 ; 螺纹切削刀片
SPECIAL THREAD CUTTING SCREWS 特殊割尾螺丝 ; 非凡割尾螺丝 ; 特别割尾螺丝
Thread-cutting screw 车牙螺丝 ; 攻丝螺钉
The fastener incorporates two or three loosely wound loosely wound thread-cutting blade-like helical projections (5) extending radially from a solid axial core (2).
该紧固件具有两个或三个切削松卷螺纹的刀状突起(5),该刀状突起从实心的中轴(2)向外放射状延伸。
The cutting should be so precise and smooth that even a thread of hair cannot slip through the cracks.
削木需要非常精准和平滑,甚至一根头发丝的缝隙都不能有。
There are generally three methods of thread cutting feed:straight cutting method, oblique cutting method and both sides cutting method.
螺纹切削的进刀方法一般有三种:直进法、斜进法和左右切削法。
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