chiseln.凿子v.雕;凿;欺骗
chisel cultivator凿形中耕机
Chisel teeth slab楔形齿板
chisel rock robot凿岩机器人
chisel edge angle横刃斜角
chisel-tooth saw凿齿锯
chisel edge corner横刃斜角
chisel edge length横刃长度
chisel-shaped bit冲击式一字形钻头
chiseled peen hammer錾锤
chisel edge thinning修磨横刃