LSR
202.127.29.127（讨论）2013年6月9日 (日) 07:25的版本 （以“In astronomy, the local standard of rest or LSR follows the mean motion of material in the Milky Way in the neighborhood of the Sun”为内容创建页面）
In astronomy, the local standard of rest or LSR follows the mean motion of material in the Milky Way in the neighborhood of the Sun