¥45.10¥55.00
奥灰特大突水灾害快速治理技术——峰峰矿区实例研究 /王铁记,白峰青,王君现,关永强,李冲
( 0条评论)
¥31.16¥38.00
( 2条评论)
¥47.56¥58.00
( 1条评论)
¥40.18¥49.00
开口冷弯薄壁型钢构件畸变屈曲机理与设计方法/姚行友,郭彦利,张鸿
( 0条评论)
¥63.96¥78.00
( 0条评论)
¥80.36¥98.00
( 1条评论)
¥39.36¥48.00
( 1条评论)
¥31.16¥38.00
( 1条评论)
¥31.20¥39.00
( 3条评论)
¥39.36¥48.00
( 4条评论)
¥39.40¥48.00
( 9条评论)
¥28.70¥35.00
( 2条评论)
¥45.92¥56.00
( 0条评论)
¥48.00¥60.00
( 2条评论)
¥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)