“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	sediment quality criteria sediment regulation of reservoir sediment resources sediment sampling sediment sampling technique sediment settling sediment settling velocity sediment storage dam of soil and water conservation sediment through turbines sediment transport rate sediment transport rate per unit width sediment transport through pipeline sediment trap sediment-uplift by waves sediment utilization sediment-water interface Sediq language Sedna Sednoid sedoheptulose Sedov Sedov, Leonid Ivanovich Sedov phase Sedum SEEA

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