“occupational hazards during the construction and operation in railways”的概念、定义、翻译、参考文献-科学参考

单词	occupational hazards during the construction and operation in railways
释义	occupational hazards during the construction and operation in railways Encyclopedia 工学〔铁路职业安全与健康〕释 occupational hazards during the construction and operation in railways铁路职业病危害铁路施工期和运营期职业活动中产生和（或）存在的可能对职业人群健康造成的不良影响。
随便看	榆林湾榆林窟榆林经济技术开发区榆树榆树下的欲望榆树市榆树枯萎病榆树疏林榆次区榆次城隍庙榆次城隍庙乐楼榆沫蝉榆河晓发榆社动物群榆社县榆社县化石博物馆榆科榆阳区榆黄足毒蛾榉树榍石榕城区榕小蜂榕属榕树

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。