“mechniques of ploughing,harrowing and leveling”的概念、定义、翻译、参考文献-科学参考

单词	mechniques of ploughing,harrowing and leveling
释义	mechniques of ploughing,harrowing and leveling Encyclopedia 理学古代耕作技术释 mechniques of ploughing,harrowing and leveling耕耙耱中国北方旱地一项配套的土壤耕作技术体系。
随便看	passive state passive surveillance passive system passive targeting drug delivery systems passive traffic safety passive transport passive vibrating mitigation passive vibration isolation passivity passivity and dissipative Pass Laws pass move pass on the right Passover pass point passport pass sampling technique Pass the Examination password password aging password attack password authentication password authentication protocol password cracking password protection

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