drill hole
英 [drɪl həʊl]
美 [drɪl hoʊl]
钻孔（井）
英英释义
noun
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。 - 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 - 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 - 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。 - Discuss the Large Diameter Drill Hole Filling Pile Should Pay Attention Question in Construction
浅谈大直径钻孔灌注桩在施工中应注意的问题 - The medical orthopaedics left-hand drill bit solves the problem of the drill hole matched with a left-hand tap.
本实用新型解决了左旋丝锥所需配套的钻孔问题。 - 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。 - 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 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 - Match the balance marks carefully and complete by tapering the stitching past the drill hole in the usual way.
仔细地对准对位记号并用以往的方法完成。针迹逐渐变细经过钻眼即可。