“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	chromosome substitution chromosome theory of inheritance chromosome walking chromosomics chromosomology chromosphere chromosphere-corona transition region chromosphere-corona transition zone chromospheric ablation chromospheric activity chromospheric activity index chromospherically active binary star chromospherically active star chromospheric bubble chromospheric condensation chromospheric ejection chromospheric eruption chromospheric evaporation chromospheric facula chromospheric fine structure chromospheric flare chromospheric flocculus chromospheric knot chromospheric line chromospheric material

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。