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| 《国外非金属矿》1987年总目录 | |
| 摘 要： | 栏目和标题述评国外磨矿机的发展概况··············.··....................................................……高精度延期雷管在爆破控制中的应用辊式破碎机、冲击式破碎机和锤式破碎机的发展概况······························……国外石棉工业综述························...·...............................................……国外氟化石墨概况·······························..····..··.·..................… |
| 本文献已被 CNKI 等数据库收录！ | |