“二级弹射动力系统”的概念、定义、翻译、参考文献-科学参考

单词	二级弹射动力系统
释义	二级弹射动力系统 Encyclopedia 工学火箭弹射座椅释 second-stage propulsion system for ejection seat二级弹射动力系统飞机防护救生系统中，在人和火箭弹射座椅系统出舱后，用于将人椅系统推至预定安全开伞高度的异形固体火箭系统。一般固定安装在火箭弹射座椅下方或椅背后面。
随便看	Collected Plays from the Nuanhong studio Collected Plays of Gansu Province’s Indigenous Opera Collected Plays of Hebei’s Indigenous Opera Collected Plays of Jiang Shiquan Collected Plays of Late Qing Opera Collected Plays of Song Variety Drama Collected Plays of Tang Xianzu Collected Plays of The Dream of the Red Chamber Collected Poems by Government Officials in the Reviving Period of Tang Collected Poems by Poets from Jiangsu Collected Poems by Poets from Zhejiang Province Collected Poems of Du Fu Collected Prologues to Suzhou-dialect Tanci Storytelling Collected Quatrains From the Tonight Studio Collected Quatrains on Painting Collected Rare Plays of Peking Opera Collected Records of Calligraphies and Paintings Collected Records of the Northern Alliance during Three Reigns Collected Rituals of Worshiping Confucius in Shandong Collected Scores of Changsha Flower Drum Opera Collected Scores of Huju Opera Collected Scores of Percussion Music in Peking Opera Collected Scores of Yu Sulu Collected Scripts of Suzhou Pingtan Storytelling Collected Shanzuo Ci-Poems from Stone Lotus Studio

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。