- Thecementpetrifiedaftermanyyears'erosion.Stareupatherpetrified,whilesheswells.Areyoupetrifiedtogiveapublicspeech?ThishaspetrifiedChina'ssteelmakersandpromptedChinalco'sintervention.Themonsterinthefilmpetrifiedthebaby.Principlesandruleshavepetrifie...
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- 1、ThepetrologystudiesonstratumtogetherwiththecharacteristicofXinchangpetrifiedwood,thepalaeoecologicenvironmentofXinchangpetrifiedwoodAraucarioxylonformingisanalysed.2、Thebathroomherehasanunusualcountertopmadefrompetrifiedwood.3、Themummifiedtreesa...
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