On the basis of this, the problems existing in the study of water-jetrock breaking theory are reviewed out and analysed and some su…
在此基础上评述和分析了水射流破岩理论研究存在的问题，并为水射流破岩理论的研究提出了一些建议。
2
On the basis of this, the problems existing in the study of water-jetrock breaking theory are reviewed out and analysed and some Suggestions for the theory study are given.
在此基础上评述和分析了水射流破岩理论研究存在的问题，并为水射流破岩理论的研究提出了一些建议。
3
ROCK concerts, iPods, jet engines, motorcycles, snowmobiles, infections and trauma - our ears are under siege.