单词WbN
abbr.: (=west by north)西偏北网络: 六方氮化硼；纤锌矿氮化硼；World Bingo Network
Analysis on the Major Effective Factors of the Performance pf WBN Tacky Granular ANFO
影响WBN增粘粒状铵油炸药性能的主要因素分析