“district station”的概念、定义、翻译、参考文献-科学参考

单词	district station
释义	district station Encyclopedia 工学铁路旅客运输释 district station区段站设在铁路网上牵引区段（机车交路）的起点、终点的车站。
随便看	positive extension positive eyepiece positive feedback positive feedback amplifier positive film positive flower structure positive formula positive function positive functional positive fundamental sequence positive glow positive Grassmannian positive half-trajectory positive helicity spinors positive Hermitian kernel positive Hermitian operator positive homogeneous function positive hull positive image positive index of inertia positive infinity positive integer positive integral kernel positive interaction between nutrients positive ion

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。