“棕钙土”的概念、定义、翻译、参考文献-科学参考

单词	棕钙土
释义	棕钙土 calcic brown soil brown soil
随便看	swing axle swingback blade swingback release swingback unloading auger swing bar swing barboom swing base compass swing bearing swing beater grinder swing-beater pulverizer swing bend pipe swing block four bar linkage swing block linkage swing bolster swing bolster link swing bolt swing boom swing bridge swing-bucket conveyer swing-by trajectory swing cam swing check valve swing choke swing circle swing clause letter of credit

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。