“temporary electricity work”的概念、定义、翻译、参考文献-科学参考

单词	temporary electricity work
释义	temporary electricity work Encyclopedia 工学化学品生产单位特殊作业释 temporary electricity work临时用电作业当在施工、生产、检维修作业区内作业过程中，使用正式运行的电源上所接的非永久性用电、涉及临时照明、手持电动工具、电动机械设备的作业。
随便看	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 nonnegative quadratic form nonnegative semi-definite matrix nonnegative solution nonnegative splitting nonnegativity nonnegativity condition nonnegativity requirement

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