“矿内火灾防治”的概念、定义、翻译、参考文献-科学参考

单词	矿内火灾防治
释义	矿内火灾防治 Encyclopedia 工学矿内火灾防治释 fire control in mines矿内火灾防治为防止井下发生火灾、控制火灾和消除火灾不良后果所施行的技术和工程。
随便看	Nonna Victorovna Mordyukova nonnegative non negative characteristic form non-negative characteristic form nonnegative characteristic form nonnegative combination nonnegative definite nonnegative definite kernel nonnegative definite matrix nonnegative definiteness 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

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