钻头
zuàntóu
钻头 — zuàntóu
- drill bit
他用钻头在木板上钻了几个孔。 tāyòng zuàntóu zài mùbǎn shàng zuān le jǐgè kǒng — He used a drill bit to make several holes in the wooden board.
zuàntóu
他用钻头在木板上钻了几个孔。 tāyòng zuàntóu zài mùbǎn shàng zuān le jǐgè kǒng — He used a drill bit to make several holes in the wooden board.