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传火序列
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传火序列
Encyclopedia
工学
[火工材料]
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low explosive train (pyrotechnic train)
传火序列
由一组引燃火工品元件,按激发感度递减和输出能量递增的次序,分级有序地完成能量转换、能量控制和能量放大,最后输出火焰冲能等功能的组合体。
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vegetation evolution
Vegetation Formation
Vegetation Formation Group
vegetation geochemical survey
vegetation-habitat classification by Shenxiu Jia
vegetation index
vegetation investigation
vegetation map
Vegetation Map of the People's Republic of China(1︰1000000)
vegetation mattress
vegetation measures for soil and water conservation
Vegetation of China
vegetation pattern
vegetation patterns
vegetation physiognomy
vegetation primary succession
vegetation productivity
vegetation quantitative characteristics
vegetation regionalization
vegetation regionalization in China
vegetation representation
vegetation science
vegetation seasonal aspect
vegetation secondary succession
vegetation species composition
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