CORC
当前检索式 ((ALL:POLY(TETRAFLUOROETHYLENE)))
限定条件
共26条,第1-26条
2020 1 2019 3 2018 1
2017 6 2016 1 2015 1
2014 3 2013 2 2012 4
2011 6 2010 7 2009 12
2008 12 2007 8 2006 5
2005 1 2004 3 2001 1
1999 1 1998 2 1995 2
1994 2 1993 2 1992 1
1990 1 1988 1

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