Objective: To understand the occupation health conditions of the mineral lorry drivers in an openeut iron mine, explict the essential point of occupation health service.
Objective: To understand the occupation health conditions of the mineral lorry drivers in an openeut iron mine, explict the essential point of occupation health service.
摘要目的：了解露天铁矿矿运汽车司机的职业卫生现状，明确职业卫生服务的重点。