erosion什么意思
what is soil erosion
Erosion of my
英语翻译However we have successfully fought erosion using gabion
英语翻译Cavitation erosion performance of structural carbon stee
英语翻译Sand replacement does not prevent erosion forever,but it
翻译 Standard Test Method for Conducting Erosion Tests by Soli
英语翻译Erosion is the wearing down of a landscape over time.It
英语翻译Despite erosion of the cost competitiveness of China's e
翻译 Love is strong,it can no longer sustain a long erosion in
英语翻译The erosion of standards in the way people are managed.
It is one of the reasons for soil erosion which is one examp
英语翻译1 heavy rain cause dirt erosion from the banks,causing p