新建页岩煤矸石烧结多孔砖工程项目职业病危害控制效果评价

新建页岩煤矸石烧结多孔砖工程项目职业病危害控制效果评价的英文翻译

基本释义

• Pre-assessment of control effect on occupational hazards in a new project of making perforated-brick with shale-gangue