二次冲波—膨胀波理论
second-order shock-expansion theory
通货膨胀膨胀调整系数
automatic direction finding equipment
膨胀波发射机理
launch mechanism of rarefaction wave
膨胀波技术
inflation wave technology
微波膨胀烟梗颗粒
microwave expansive tobacco stem granule
压缩膨胀波
compressional dilatational wave
火炮炮管除铜擦拭剂
decoppering cleaning agent for gun barrel
24h吸水厚度膨胀率
24 h thickness swelling rate
24 h water absorption swelling rate
2维膨胀效应
Three dimension expansion