- 1. 棘齿弓钻: ratchet brace
dict.youdao.com - 2. 弓钻钻孔器: brace bit
dict.youdao.com - 3. 弓形手钻嘴: brace bit
dict.youdao.com - 4. 弓形钻: arched drill
dict.youdao.com - 5. 手钻弓柄: drill bow
dict.youdao.com - 6. 钻石弓: Diamond Bow
dict.youdao.com - 7. 弓柄钻机: arch bar drilling machine
dict.youdao.com - 8. 弓弦钻: fiddle drill
dict.youdao.com - 9. 椎弓根钝头钻: a blunt-tipped drill
dict.youdao.com