¥39.40定价:¥59.00(6.68折)
¥32.70定价:¥49.00(6.68折)
¥38.70定价:¥49.00(7.9折)
¥44.50定价:¥49.00(9.09折)
¥37.90定价:¥48.00(7.9折)
¥38.70定价:¥49.00(7.9折)
¥30.00定价:¥38.00(7.9折)
¥45.30定价:¥49.80(9.1折)
¥30.80定价:¥39.00(7.9折)
¥27.60定价:¥35.00(7.89折)
¥24.60定价:¥27.00(9.12折)
¥35.50定价:¥45.00(7.89折)
本书是国内专门讲述石油机械上应用的液压系统的技术专著。
¥38.70定价:¥49.00(7.9折)
¥40.90定价:¥45.00(9.09折)