EnvironmentalInformation and knowledge managementRisk assessmentPurpose This proposed research study aims to focus on the development and implementation of a new safety and health educational management information system (hazard-free production operation [HAZ-PRO]) based on effective hazards controlling ...
a而且它的过量导致了环境的恶化,环境污染越来越严重 Moreover it excessive caused the environment worsening, the environmental pollution to be more and more serious[translate] aI'll give you a lot in the future, rest assured 我很多在将来将给您,放心[translate] ...