一炮三检”制度是什么?
参考答案:
爆破作业必须严格执行“一炮三检”制度:即装药前、放炮前、放炮后检查瓦斯浓度。
What is East Timor famous for as an emerging tourism destination()
A. One of the newest countries in the world.
B. Unspoiled natural beauty.
C. Hundreds offish species.
D. A former war zone.
定点批发企业未对医疗机构履行送货义务,逾期不改正的,可处()
A.5万元~10万元的罚款
B.2万元~5万元的罚款
C.5000元~2万元的罚款
D.5000元~1万元罚款