drill hole
英 [drɪl həʊl]
美 [drɪl hoʊl]
钻孔（井）
英英释义
noun
双语例句
- Turns on Lathe Digs Drilling Machine Construction Drill Hole Filling Pile Craft to Discuss
旋挖钻机施工钻孔灌注桩的工艺探讨轮式拖头挖土机 - 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 - Mill out drill hole with spot facer to dimension.
用锪孔钻旋出钻孔，孔的尺寸为。 - 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。 - 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。 - After grouting of drill hole at here, the mining production has been recovered.
对此处实施钻孔注浆后，恢复生产。 - A plug had been inserted in the drill hole.
钻孔已塞上了塞子。 - 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。 - Management of drill hole data and automatic mapping system
钻孔资料管理和自动成图技术研究 - 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。