blind bore的用法和樣例：
例句
- The replacement split bearings are specially produced with the appropriate lager bore tolerances to match.
替換品剖分式軸承在特殊制造時(shí)有適當較大的孔公差以便配合。 - While drilling big or deep holes, you should pull out drills regularly in order to take out scraps, do not intend to bore holes at once.
當鉆大的或深的孔時(shí)，要定時(shí)的退出鉆頭以帶出碎屑，不要總是希望一次性的鉆成。
