High Speed Drill Set是什么意思

网络释义

1)High Speed Drill Set,套庄锋钢钻咀2)High Speed Drill,锋钢钻咀3)high speed steel,锋钢4)Masonry Shank Drill,石矢钻咀5)SDS Plus Shank Drill,油压钻咀6)bit nozzle,钻头喷咀