你可能喜欢
A.除矸加工
B.煤浆加工
C.配煤加工
D.防煤自燃加工
A.Timely report to relevant companies involved in environmental emergencies
B.Carry out monitoring and early warning, and take effective emergency response measures when environmental emergencies occur
C.Post-evaluation and reconstruction
D.Develop emergency plan, establish emergency training and carry out emergency drill
A.双缩脲反应
B.沉淀反应
C.Vitali反应
D.甲醛-硫酸反应
赞题库-搜题找答案
(已有500万+用户使用)
无需下载 立即使用