drill hole

英 [drɪl həʊl]

美 [drɪl hoʊl]

钻孔（井）

机械

英英释义

noun

• a hole or passage made by a drill
  Synonym:borebore-hole

双语例句

• Since the crater-hole breakage is of great importance, it can be advisable to use a larger drill hole than the others in the raise.
  由于漏斗炮眼的爆破效果非常重要，故天井爆破宜采用较大的炮眼直径。
• Gathers and analyses the primitive drill hole data of the interpolation algorithm.
  采集与分析插值算法的原始钻孔数据。
• Adjust bust point. Trace off form the draft, add seam allowances. Notch and mark drill hole for dart point.
  调整胸点。从样板原图上描下，加缝份。打刀眼并标出省端点的钻孔位置。
• The application of φ 108 rotation cycle grouting plug to closing a drill hole
  Φ108旋转式孔口封闭循环灌浆栓塞的设计和应用
• Thimble multicast instrument in drill hole and its application to tunnelling Engineering
  套管式钻孔多点引伸计及其在隧道工程中的应用
• Recently, a common method is fixing direction of drill hole, not considering anisotropy of rock body.
  单面定向聚能弹射孔器目前，通用的设计方法是不考虑岩体的各向异性而采用固定的钻孔方向。
• Mill out drill hole with spot facer to dimension.
  用锪孔钻旋出钻孔，孔的尺寸为。
• The fact that the drill hole openings are located under water complicates charging work.
  炮眼口位于水下，无疑会使装药工作复杂化。
• The utility model has the advantages of stable working condition, high drill hole precision, convenient maintenance, easy manufacture and wide application range.
  本实用新型工况稳定，钻孔精度高，维修方便，易于制造，使用广泛。
• With crawler, it is easy and fast to find out the drill hole position.
  采用履带行走机构，移动孔位方便，快捷。