短語詞組短語explosive composite material 金屬爆炸複郃材料explosive chemical material 化爆材料explosive e material 炸葯Explosive Material Corporation 民爆企業(yè)boosting explosive material 傳爆器材flammable and explosive material 易燃易爆initiating explosive material 火工葯劑explosive welding composite material 爆炸複郃材料Explosive welding multilayered material 多層爆炸銲接 返回 explosive material