chisel-point share [农机] 凿尖犁铧
chisel point share 凿尖犁铧
spear point chisel 尖头凿刀
Standard Bull Point Chisel 细尖凿
Long Bull Point Chisel 加长尖凿 ; 测录仪器
diamond point chisel 菱形錾 ; 金刚石尖头凿
Extra-Long Bull Point Chisel 中尖凿 ; 外部工程
ear point chisel 尖头凿刀
According to the natural shape of stone and let's appreciate the point of view, the chisel, saw, carving and other technology, guarantee the stone to insurance.
座要根据奇石的天然形状和咱们的欣赏视点，经凿、锯、雕等技术，保证把奇石托得保险。
Point angles at outer corner and chisel edge corner are proposed to be used as the drill design parameters to determine the type uniquely and the relief Angle is used as a supplement parameter.
针对该钻型的特点，提出用钻尖主刃的外缘和横刃转点处的锋角作为其设计参数值。
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