“spacecraft orbit control”的概念、定义、翻译、参考文献-科学参考

单词	spacecraft orbit control
释义	spacecraft orbit control Encyclopedia 工学航天器机动飞行释 spacecraft orbit control航天器轨道控制对航天器的质心施以外力，以改变其运动轨迹的技术。
随便看	lower semicontinuous mapping lower semicontinuous partition lower semicontinuous regularization lower semi-lattice lower semi-modular lattice lower semi strictly diagonally dominant matrix lower semi-strictly diagonally dominant matrix lower separation axiom lower series lower set lower singular exponent lower solution lower solution; subsolution lower strong derivative lower subsemilattice lower sum lower surface lower topological limit lower transit lower triangular group lower triangular matrix lower triangular matrix and upper triangular matrix decomposition lower-trimmed subsequence Lower Tunguska River lower unitriangular matrix

科学参考收录了854744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。