“mine land reclamation bond”的概念、定义、翻译、参考文献-科学参考

单词	mine land reclamation bond
释义	mine land reclamation bond Encyclopedia 工学矿山土地复垦释 mine land reclamation bond土地复垦保证金为了保证矿产资源开采损毁的土地得到有效的复垦，政府按照规定的标准向矿山企业征收的资金或资产。其功能是作为企业履行土地复垦义务的担保。
随便看	product of lattices product of linear forms product of manifolds product of mappings product of matrices product of measurable spaces product of measure product of measure spaces product of modules product of nearness spaces product of numbers product of objects product of operators product of ordinal numbers product of paths product of permutation groups product of points product of polynomials product of potencies product of relations product of representations product of residue classes product of rings product of sets product of spaces

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