Conclusion. CPW is a feasible procedure for anterior decompression and fusion, with safety, complete decompression, and high fusion rate, as long as indicatie patients are selected.
结论:CPW是一种可行的前路减压融合的方法。只要选择了合适的病例,那么就能安全彻底的减压而且可以获得高融合率。
I do worry about the safety aspect of living on my own, as Atlanta has a high crime rate.
我确实担心独自居住的安全问题,毕竟亚特兰大的犯罪率很高。
There are series problems exist in the existing thick seam mining technology with large dip Angle, thus cause low extraction rate, poor safety and high cost.
现有的大倾角厚煤层开采技术存在着一系列问题,从而导致煤矿回采率低,安全性差,成本高。
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