striking edge
锤刃striking edge 冲击试样时，锤刀与试样相接触的直线部分。有时又称冲击刀刃。
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摆锤冲击刀刃 pendulum striking edge
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平均剑身长达三英尺，剑体焊接精良，整个剑的主梁与剑刃由尖端的冶炼工艺锤锻而成，钢与铁按照完美的比例整合一体。
Averaging about three feet, blades were pattern welded, a sophisticated technique by which twisted rods and strips of iron or steel were hammered together.
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