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- The max. depth of drilling is about 50 times of drill tools dia and have to see material for drill specially size. 本机种钻孔深度以钻头直径50倍为标准;特殊规格需视加工材质定.
- As we know, inclining drilling, the depth of drilling and rock hardness is three factors influencing drilling production efficiency and cost. 钻孔偏斜、孔深、岩石硬度被公认为是影响钻探生产效率与成本的三大要素。
- After sidetracking,reaming to slim-hole can remove formed polluted zone,decrease invasion depth of drilling fluid and reduce reservoir damage. 侧钻后对小井眼进行扩孔,可以去掉钻井过程中形成的污染带,降低钻井液侵入油层的深度,减少对油层的损害。
- This creature lives in the depth of the ocean. 这种生物生活在海洋深处。
- She had lots of drill in listening. 她在听力方面受过许多训练。
- The young man dived to a depth of 40 feet. 那个青年人潜到四十尺的深度。
- The depth of the universe is immeasurable. 宇宙无限深广。
- After months of drilling, oil was found off the coast. 经数月钻探,在沿海找到了石油。
- Measurement of the depth of large bodies of water. 海洋测深学,海洋测深术测量大水域的深度
- The depth of water in this river is half that in that river. 这条河河水的深度是那条河河水深度的一半。
- Inspection and calculation of drilling depth of thread-type borer 旋挖钻机钻孔深度的检测与计算
- Discussion of Drilling Depth of Seeing Coal Error Rule 钻探见煤深度误差规律的探讨
- These creatures live in the depth of the Pacific Ocean. 这些生物生活在太平洋的海底。
- After several months of drilling in the desert, the prospectors struck it rich. 勘探者们在沙漠中花了几个月的时间钻井,终于钻出了石油。
- Strange creatures live in the profound depth of the ocean. 在大洋深处生活著一些奇怪的生物。
- We have expressed the depth of our gratitude to them. 我们向他们表示了深切的谢意。
- They hashed out the problem of drilling in great depth . 他们经过长时间的讨论解决了深层钻井问题。
- Fill tanks with required amount of drilling water. 向泥浆池中加入需要量的钻井水。
- He was rudely awakened by the sound of drilling. 他突然被钻孔的声音吵醒。
- Nobody knew the depth of her love for the child. 谁也不知道她对这孩子的爱有多深。