大理石、花岗岩、人造石三者如何分辨

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/14 19:52:23
xWrH-1q\ 6`0m LeԿ0'U23/ᇢTu_h}{ #8vhȞn&X^'T/rɞEeW« 8fy.OG^ +J`- Yo)k{?!E;rrL DCWt 'B]i2vNVslrS[$ IP", s6yf.jj]݄slopA[jT})T2l6|/:kR[œDǰy㵲'*|frrjQO @ l9I{z/Qގ鐢O5iZ7# Њl{8}=ڪ:X5 X C+7`?žQpE K\0Ӊ[iN~bߓwv ψ _$‚> '/GfrP2)V˶_2¬sQ$•OُlPe.jiȞW-V U"lU> o c}Cn~? RFjghhWԈj-m]2Q18$HoL[ZV6a>^3<UŮ:2o1yP,#@M*nPG-k  (gBcEC]Gj&3`ŭA e/֚uLޭiG ~?GNf^A;#9h ⛪-kXrȭy+ĉCE~N19{ H2BNU  Oaڇ+9"xp?ͪj]U4j] M Vɝtgf!Ԥ 04SG9rg·d^ Mxkh',e坏EՓ 05 wL*s25u7C\f]5zaE}Mӄ+v4 H>gy!gC53=q4=fԉ",mDHp_⯕sԵ1>p,E6Vn2A~MPL+5GcAu nrksx&it<[Ó)eӡ Dڙ |K`An mxSn0/:$A[V( ;Iq|X>j30wUd89dR^=w)Y/iN|4{3߰t'he2 ovi9HQZ^0x*ɺYC:l8[oGcڭY&MK:-Si;k<3lXZt}t=@V4ތ&|,ct{ajhqlW}7=~}%yxAX3s4^5'-j~ + Uq?n 묮q]]WARHau YF^h69Z' 5r.cT/@@ߛnd4B8$>