充足
发表于 2025-3-23 13:17:14
http://reply.papertrans.cn/95/9441/944009/944009_11.png
dapper
发表于 2025-3-23 16:56:31
http://reply.papertrans.cn/95/9441/944009/944009_12.png
LAP
发表于 2025-3-23 19:00:07
http://reply.papertrans.cn/95/9441/944009/944009_13.png
ARENA
发表于 2025-3-23 23:58:58
http://reply.papertrans.cn/95/9441/944009/944009_14.png
圆锥体
发表于 2025-3-24 04:37:56
http://reply.papertrans.cn/95/9441/944009/944009_15.png
瘙痒
发表于 2025-3-24 07:53:31
,A Comparative Study on the Cost–Benefit Analysis on Metal Recovery of WPCB Using Pyrometallurgy wits in precious metal recovery like Au, Ag, Pd and some rare earth metals. The metals recovered from the heat treatment process have market value and it can be sold into the market in an easier manner and it reduces the cost for further advanced purification of metals. Cost analysis helps in determini
混合
发表于 2025-3-24 14:31:24
http://reply.papertrans.cn/95/9441/944009/944009_17.png
清楚
发表于 2025-3-24 18:26:28
http://reply.papertrans.cn/95/9441/944009/944009_18.png
欢乐中国
发表于 2025-3-24 21:47:57
Waste Coal Utilization in India: A Review,advanced technologies, characterization of Indian waste coal (proximate and ultimate analysis) for the possibility of using waste category coal as a fuel. The review starts from basic aspects of the process such as important operating parameters than focus on comparative analysis of the utilization
半球
发表于 2025-3-24 23:40:51
Temporal Changes of Solid Waste at Limestone Quarries in and Around Yerraguntla, YSR District, A.P.es of 2006–2018 are used to demarcate the evolutionary changes in limestone waste disposal management and to understand the spatial and temporal changes that happened due to the changes by expanding the rock waste dump around Yerraguntla village, YSR district, A.P. Results revealed that the solid wa