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<IMG src="http://www.cnssscp.com/bbs/images/Emotions/7.gif"><IMG src="http://www.cnssscp.com/bbs/images/Emotions/7.gif">如果皮是石英岩性的(很坚硬的)、有二号矿的可能。。。<IMG src="http://www.cnssscp.com/bbs/images/Emotions/8.gif"><IMG src="http://www.cnssscp.com/bbs/images/Emotions/8.gif"> |
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