片语
explosive composite material金属爆炸复合材料
explosive welding composite material爆炸复合材料
explosive chemical material化爆材料
explosive e material炸药
Explosive welding multilayered material多层爆炸焊接
initiating explosive material火工药剂
detonator雷管;炸药;导火索
Explosive Material Corporation民爆企业
boosting explosive material传爆器材
blasting agent炸药;[化工] 爆炸剂
flammable and explosive material易燃易爆