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- oriented branching drill hole 定向分支钻孔
- Essential elements of drill hole. 钻孔具有的结构和尺寸因素。
- Should Drill hole on the fuselage reinforcing plate. 要钻在机身的加强层板上。
- He broached out the drilled hole. 他凿大钻孔。
- 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 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。
- Measure rough dimension of drilling hole. 测量打孔珍珠大致尺寸.
- 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。
- 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。
- 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。
- Levelling is usually carried out with vertical drill holes. 整平爆破通常用垂直炮眼进行。
- Mining technology is one of the most export oriented branches of the German engineering industry. 采矿技术是德国工程行业最主要的出口业务之一。
- B, QuickAnchor (Mitek) suture anchor consists of hook device with suture that is anchored into drill hole in bone. 为此已有用同种异体皮质骨制成的商用螺钉。
- The effect is not apparently when using methods of large-diameter barrels,cementation and so forth during branching drilling in Cenozoic loose beds. 采用粗径岩心管、水泥封闭等方法在新生界松散层中人为叉孔有时效果不太明显。
- First drill hole and cut across a bit bottom board,then pour starch into consolidate bottom board. 在井下施工堵水钻孔,钻孔穿透煤层隔水底板少许,注浆堵水加固底板。
- All of the gems are cabochon;the manufacture technique is developed in terms of cat's-eye and the drill hole. 几乎所有的宝石主要为弧面型，具特殊光学效应的宝石的加工以及宝石的钻孔技术已达相当高的水平。
- The unit clamp design including bores the jig design, the milling jig design, the drill hole jig design and so on. 专用夹具的设计包括镗孔夹具设计、铣槽夹具设计、钻孔夹具设计等。
- They drill holes in the ice and drive light trucks over them. 他们在冰路上钻一些洞，然后驾驶轻型货车在路上开过。
- To drill holes in a mirror, you need a special mirror drill bit. 在镜子上钻孔，你需要一个特殊的镜子钻头。
- 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。
