cutting bit
短语词组
- cutting g bit 钻头
- round cutting -bit 切屑流向
- outer cutting bit 双岩心钻外管钻头
- cutting bit arrangement 截齿排列
- compound ceramic cutting bit 复合陶瓷刀片
- large cutting element drill bit 大切削具钻头
- cylinder reboring bar cutting bit 镗缸头
- cutting it a bit fine 时间卡的很紧 返回 cutting bit