- 1. 水土保持学: soil and water conservation
...论文页面 关 键 词： 水土保持学；公切角；起动风速；非均匀沙；荫暴作用 [gap=1494]Key words: soil and water conservation; common tangential angle; threshold wind velocity; non-uniform sand; hiding-exp..
dict.youdao.com - 2. 世界水土保持学会: WASWC
dict.youdao.com - 3. 中国水土保持学会: CSWCS
dict.youdao.com - 4. 水土保持工程学: soil and water conservation engineering
dict.youdao.com - 5. 水土保持科学技术: science and technology of SWC
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