“excavation work”的概念、定义、翻译、参考文献-科学参考

单词	excavation work
释义	excavation work Encyclopedia 工学化学品生产单位特殊作业释 excavation work动土作业挖土、打桩、钻探、坑探、地锚入土深度0.5米以上，使用推土机、压路机等施工机械进行填土或平整场地等可能对地下隐蔽设施产生影响的作业。
随便看	priority tag model priority to the protection of personal safety principle priority traffic management priority tree method priority tree method 0''' prior knowledge prior-posterior analysis prior probability prior right of trademark prior risk prior type Pripyat River Priscillianists prism prismaid prism astrolabe prismatic prismatic action prismatic astrolabe prismatic binoculars prismatic camera prismatic decomposition prismatic dislocation prismatic domain prismatic layer

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。