1、鱼尾式钻头
... 预磨：premill 鱼尾式钻头：fishtail bit 鱼卵岩：oolite ...
2、鱼尾钻
...expansion bit 活络螺旋钻头，变径钻头fishtail bit 鱼尾钻parity bit 奇偶检验位，奇偶位，奇偶位，奇偶校验位 ...
3、[机]鱼尾形钻头
... 鱼尾飞边 fishtail 鱼尾形钻头 fishtail bit 鱼尾钻头 fishtail bit ...
4、鱼尾钻头
...fishingcoring jar 打捞和取心用震击器fishtail bit 鱼尾钻头fishtail valve 鱼尾阀 ...