The pressing bonding of steel plate to QTi3.5-3.5 graphite slurry was conducted. Under the conditions of 530 ℃ for the ......

针对新研制的新型立式两板金属内腔挤压成形机,为保证该新型金属内腔挤压成形机的热试验过程中金属熔体在传输过程中不出现剧烈的......