钻头
- 与 钻头 相关的网络例句 [注：此内容来源于网络，仅供参考]
-
METHODS: After anaesthetized, rabbits were cut at the skin for 2 cm long at the crossing of skull center and posterior canthus, skull was exposed and periosteum was separated, then a round skull window with diameter of 0.5 cm was drilled at 0.5 cm left or to sagittal suture and 0.5 cm posterior to coronal suture, after that, 35 g/L rose Bengal was slowly injected from ear-edge vein in dosage of 1 mL/kg by once.
兔麻醉后，沿颅骨的中央与眼后角垂直交叉处纵行切开皮肤约2 cm，暴露颅骨，刮离骨膜，在矢状缝左侧外0.5 cm与冠状缝后0.5 cm处，用钻头直径0.5 cm的颅钻钻透颅骨，造成颅骨圆形洞窗，随即由耳缘静脉按1 mL/kg一次性缓慢注入35g/L四氯四碘荧光素钠盐。约3 min后用冷光源(波长540 nm，功率140 lx)对准颅骨洞窗，连续照射8 min后，缝合皮肤切口。
-
In the middle of the Gulf of Mexico, 400km (250 miles) from land, BP found oil after sinking a drill almost 1,300 metres — the height of Ben Nevis — to the sea bed and then another 9,400 metres into the earth's crust.
英国石油公司在远离陆地400公里的墨西哥湾的中部，把钻头放到1300米深的水底，然后再往下钻了9400米（相当于珠穆朗玛峰的高度），终于有了这个大发现。
-
A bit for enlarging the upper part of a hole .
用来扩大凿孔上部的一种钻头。
- 推荐网络例句
-
Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.
最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。
-
Only person height weeds and the fierce looks stone idles were there.
只有半人深的荒草和龇牙咧嘴的神像。
-
This dramatic range, steeper than the Himalayas, is the upturned rim of the eastern edge of Tibet, a plateau that has risen to 5 km in response to the slow but un stoppable collision of India with Asia that began about 55 million years ago and which continues unabated today.
这一引人注目的地域范围，比喜马拉雅山更加陡峭，是处于西藏东部边缘的朝上翻的边框地带。响应启始于约5500万年前的、缓慢的但却不可阻挡的印度与亚洲地壳板块碰撞，高原已上升至五千米，这种碰撞持续至今，毫无衰退。