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词汇
無煙火藥
释义
無煙火藥
wú yān huǒ yào
燃烧时产生微烟的火药。分单基药如硝化棉加助剂制的火药、双基药如硝化棉与硝化甘油制成的火药、三基药如含硝化棉、硝化甘油和硝基胍的火药等。通常由硝酸纤维素用有机溶剂如乙醇等胶化成形后,挥发除去溶剂而成。是军事上最常用的发射药。以棉花等植物纤维浸于高浓度硝酸中制成的火药。其效力比寻常火药大数倍,且不发烟。也称为「棉花火药」。
无烟火药
随便看
little sheep
little shit
little short of
little short of preposterous
little sib
little sibs
Little Significant Change
little sioux r
Little Sioux River
little sioux rivers
little sister
little-sister
little sisters
little sitkin i
Little Sitkin Island
little size
little skate
little skates
Little skill: After Xiu Mei how thrush
Little skill: After Xiu Mei how thrush?
little slam
Little slam bid and made
little slams
Little Slaty Flycatcher
little slick
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更新时间:2025/3/17 2:14:01