Terms for subject Bridge construction containing Bit

English	Chinese
auger bit	螺旋钻头
boring bit	钻头
chisel bit	冲击钻
chopping bit	冲击钻头
chopping bit	冲击钻
cross bit	十字形钻头
cross bit	十字形钻
cross drill bit	十字钻头
cross mouthed chisel bit	十字冲击钻
hammer grab bit	冲抓钻
hammer plugger bit	冲击钻
jumper bit	冲击锥
percussion and grabbing bit	冲抓钻头
percussion bit	冲击锥
percussion drill-bit	冲击钻头
reaming bit	扩孔钻
reaming bit	绞孔机
rock core bit	岩心钻
twist bit	螺旋钻