A dragon like rock formation created from thousand years of erosion. When I returned there last April, the dragon's head has collapsed for unknown reason.
几千年的腐蚀创造而成了一条像龙的岩石形成。去年四月，当我回到那儿，这条龙的头部由于不明原因而倒塌了。
In torment, is still head held high and strong to withstand the external erosion, she was singing in the rain, dancing in the wind.
在煎熬中，仍旧高昂着头，顽强的抵御着外来的侵蚀，她在雨中歌唱，在风中舞蹈。
Watt head and immediately Tongwa, mainly from the protection of the eaves, is not the role of wind and rain erosion.
瓦当即筒瓦之头，主要起保护屋檐，不被风雨侵蚀的作用。
Because of the high water head and high flow speed, the aeration for preventing cavitation erosion becomes more and more important.
由于水头高，流速大，明流泄洪洞的掺气减蚀越来越受到重视。
Because of the high water head and high flow speed, the aeration for preventing cavitation erosion becomes more and more important.
由于水头高，流速大，明流泄洪洞的掺气减蚀越来越受到重视。
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