“the National Institute for Occupational Safety and Health”的概念、定义、翻译、参考文献-科学参考

单词	the National Institute for Occupational Safety and Health
释义	the National Institute for Occupational Safety and Health Encyclopedia 经济学〔规制机构〕释 the National Institute for Occupational Safety and Health; NIOSH美国国家职业安全与健康协会负责对预防与工作有关的伤害和疾病进行研究和推荐的美国联邦机构。
随便看	geodesic of an invariant metric geodesic on a manifold geodesic parallels geodesic parameter geodesic plane geodesic polar coordinate geodesic polygon geodesic precession geodesic ray geodesic region geodesics geodesic satellite geodesic segment geodesic slope geodesic space geodesic sphere geodesic spray geodesic strip geodesic submanifold geodesic torsion geodesic transformation geodesic triangle geodesic variation geodesign geodesy

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