- 方: square
- 型: mould; model
- 钻孔: drill; bore; drill hole perf ...
- 器: implement; utensil; ware
- 钻孔器: bit brace; bitbrace; borer; boring cutter; brace bit; broach; burr; cork drill; drill ponch; gadder; hole digger; hole-digger; perforator; piercer; reamer; sinker; terebra; trepan; wimble
关注微信公众号：chachacidian，回复:方型钻孔器，即可在微信中查询翻译
