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

• The method of rotary drilling hole and protecting hole wall by static mud is an advanced technique to drill hole.
  静态泥浆护壁旋挖成孔工艺是一项先进的成孔工艺。
• 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。
• The Quality And Investment Control OF Percussion Drill Hole Grouting Pile In Karst Area
  岩溶地区冲孔灌注桩施工质量及投资控制
• Talk to application of counter circulating drill hole pour pile construction technique in engineering
  谈钻孔反循环灌注桩施工技术在工程中的应用
• Most darts are marked with notches for the dart site and drill hole for the point at which the dart terminates.
  大多数省道用刀眼作为省道定位标记，用钻眼表示省道终端。
• The key point in making underwater concrete of drill hole grouting pile is that it requires high fluidity.
  钻孔灌注桩水下混凝土配制的关键是要求流动性要好。
• The plastic hose should have the correct external diameter in relation to the drill hole.
  塑料软管的外径应该与炮眼直径相适应。
• 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。
• Application of drill hole technology in inclined shaft's dewatering system
  一种有效的封孔方法钻孔技术在斜井排水中的应用
• The advantages can ger me clear with the increasing of drill hole depth.
  随着钻孔深度的加深，其优势更为明显。