¥41.00¥50.00
( 6条评论)
¥41.00¥50.00
( 0条评论)
¥65.60¥80.00
非煤矿山双重预防机制解析与信息化平台综合应用(平装版)/梁玉霞 陈友良 覃璇 胡家国
( 0条评论)
¥34.44¥42.00
( 7条评论)
¥39.36¥48.00
( 5条评论)
¥22.96¥28.00
( 0条评论)
¥209.10¥255.00
( 0条评论)
¥31.98¥39.00
( 3条评论)
¥24.60¥30.00
The Impacts of Longwall Mining on Groundwater Systems Over T
( 0条评论)
¥162.36¥198.00
Flotation Reagents: Applied Surface Chemistry on Minerals Fl
( 0条评论)
¥45.10¥55.00
( 0条评论)
¥137.76¥168.00
Flotation Reagents: Applied Surface Chemistry on Minerals Fl
( 1条评论)
¥63.96¥78.00
( 5条评论)
¥63.96¥78.00
( 0条评论)
¥23.78¥29.00
( 2条评论)
¥39.40¥48.00
( 1条评论)
¥56.58¥69.00
( 0条评论)
¥40.18¥47.00
( 2条评论)
¥54.12¥66.00
( 10条评论)
¥55.76¥68.00
( 0条评论)
¥29.52¥36.00
( 4条评论)
¥64.00¥80.00
( 2条评论)
¥39.36¥48.00
高海拔矿井动态送风补偿优化及局部增压技术/聂兴信,江松,顾清华,孙锋刚
( 0条评论)
¥55.76¥68.00
尾矿库隐患与风险的表征理论及模型/赵怡晴,李仲学,覃璇,唐良勇
( 3条评论)