镁粉用于制烟花运用了镁的什么特性

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/28 23:34:57
xVrF?&UvJ\/I)Imel_cs $Qh"5u9yI^`4>ݧ?SqaZD'ím8bʒ 7z%N&sO #j,!eW_T-b4X$Xw ˝0}+Ӊbq^X))yG'i9rŬv~ILǔ*&k&c4#c gDMHo'De&|vUCY.ulup*'zBKgy*xamPM)!f=p[BG RUn)AdJI->5(q~嘏>/4 pX Sjg jg'x@aU޵X >V^'D:UAx^"ӑ(P{yr/%֔GtP/Vກwbur*Zr0 VqqLWg̽A4T"m J.$hَXmQ2 hLNM ԙWp[*@Nށh]'jsBȤF #v=o`ΊhSx _Pf?xIY%wݷj{7W@Ċ895T ?SSӏ`QBg4l@̞ H;"uVsUNU8 QRp`cW_h9P @ j4:4Rǎ*)Se]0T: ^dc9e3 ϖ_ -:h$/JLBslGM&<֒t`x"YHӵo&J48~lF^U'Sݺ*V*v@z6| NtÊ^^YQ.fe;\-.jؤL6RaVNבbz2U/EnuWzfCULV<t!HG Hg@m@$tmX b޻%4$H*Ā;nҮgk^M솙8gz&m*b-bi1ӞFe32_=C " {hDyÀrw8(Lc8yt{x:hsδ9&3a 6&1κ&<YWam l `f$0)EMRKN9q X'{!́S Me!@#}xJ݄P!|fb e_4V}͹M6";Ͽ?oMyMA8)G~MXN E~FV#M=G]B?P;9 XEBNbZ|ͺzߏwec 2#Kwqi;<|}cF;Bt+|:|qo.