“应急撤离滑梯”的概念、定义、翻译、参考文献-科学参考

单词	应急撤离滑梯
释义	应急撤离滑梯 Encyclopedia 工学防护救生系统释 emergency evacuation slide应急撤离滑梯飞机防护救生系统中，特别是民航客机发生地面紧急情况或陆（水）上紧急迫降后，供乘员安全快速撤离飞机的充气式应急设备。
随便看	nonnegative definite quadratic estimate non-negative definite quadratic estimator nonnegative divisor nonnegative element nonnegative function nonnegative integer nonnegative integral kernel nonnegative manifold nonnegative matrix non-negative matrix factorization nonnegative measure nonnegative number nonnegative operator nonnegative orthant nonnegative partial sum nonnegative quadratic form nonnegative semi-definite matrix nonnegative solution nonnegative splitting nonnegativity nonnegativity condition nonnegativity requirement non nesting matching non-nesting matching nonnesting matching

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。