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- drill hole geologic record 钻孔地质编录
- 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 geologic record dates the final explosion of Santorini with remarkable accuracy. 圣多里尼最后爆发的地质学上记录日期是惊人地精确。
- 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。
- An unusually high level of iridium appears at this time in the geologic record and is typically the biggest piece of evidence used in support of this theory. 在这一时期的地质记录当中，铱的高含量是用来证明这一理论的最有力的证据之一。
- 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。
- Younger Dryas event (YD) is an abrupt cooling event in the warming period, a nearest and intense cooling event in the geologic record. 在目前持续升温的情况下,研究YD事件的全球变化和区域响应对了解未来气候变化及其对自然环境和对人类社会的影响有着非常重要的意义。
- 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。
- 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。
- 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。
- The geologic record also shows that the strength of the magnetic field varies widely in time, and fluctuates wildly during field reversals, sometimes dropping to zero gauss strength; ie: the field vanishes, disappears! 地质记录也表明磁场强度在时间上普遍变化，在磁场逆转期间广泛波动，有时降到零高斯强度；也就是：磁场消失不见了！
- 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。
