怎样鉴别碧玺的品质好坏
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 21:08:22
![怎样鉴别碧玺的品质好坏](/uploads/image/z/12401362-10-2.jpg?t=%E6%80%8E%E6%A0%B7%E9%89%B4%E5%88%AB%E7%A2%A7%E7%8E%BA%E7%9A%84%E5%93%81%E8%B4%A8%E5%A5%BD%E5%9D%8F)
xXkrHJ#۳s96:v/ m$6<?`y`]vUUү~Y)1[Ǘ_˷,YhOPQ&=Dz'~j3wFb'݉.:iyjEXhAJ.s}7#\x[=x5m}H&}4X!)@4xQk $Mˆ]~ϒbTS^ +`e]@+w-[hBJv,pǂ,wNUg>&-U娂?b(ފvPW|w-)[|Hi`.r6#NPFpVrܓEʄKXXH,pxCUzB2La"g<_';LqX| u1"^
`hlaR*s2(}#UNVg% ,OvdoG6$EF֙]y^_L$[!t6հŮ!S6~$3B_DXUŹUv䞓绢K$%>e,$99=L7{Fp'Ǭ 6`zx!;Jpe
B:%K>&raRex7`3 me-#?k,4/3*T?0,"HXB<ϔ{$FE?sǤ~O-wa&0L
㰝bPc *<|)>1ؙ@JF@E(.PAx<a8J_e5O+
O
^ѾSӟRa*cE|&z"&b>Fdu9EI+{.V M4Gy'fᢈ%R (ɳA7Fނ>-wT