blunt chisel insert 钝型楔形齿
chisel bit 冲唤钻头; 冲魂钻头; 凿形钻头
chisel insert 楔形镶齿
cross-bladed chisel bit 十字刮刀楔形齿钻头
scoop chisel insert 勺形齿
sharp chisel insert 锐型楔形齿
single chisel bit 一字形钎斗
wedge crested chisel insert 边楔齿
auger-type bit 螺旋世钻头
bit type 钻头类型
Bit Type Selection 钻头选型
box type bit 母接头的钻头
carbide type bit 镶硬合金齿的牙轮钻头
chipping type bit 切削型钻头
drag type bit 刮刀钻头
Insert type 镶嵌型
insert type turbine flowmeter 插入式涡轮流量计
insert-type integral drill steels 片状整钎
insert-type neutron gauge 插入型中子计