分面浏览:发表日期 |
当前检索式 | ((ALL:石油烃)) |
限定条件 | 无 |
2023 1 | 2022 2 | 2021 3 |
2020 8 | 2019 16 | 2018 40 |
2017 95 | 2016 129 | 2015 96 |
2014 91 | 2013 75 | 2012 122 |
2011 115 | 2010 78 | 2009 57 |
2008 57 | 2007 66 | 2006 51 |
2005 70 | 2004 43 | 2003 25 |
2002 34 | 2001 35 | 2000 19 |
1999 29 | 1998 14 | 1997 17 |
1996 9 | 1995 8 | 1994 16 |
1993 4 | 1992 6 | 1991 8 |
1990 16 | 1989 4 | 1988 5 |
1986 6 | 1984 2 | 1983 2 |
1982 2 | 1981 1 | 1980 1 |
1979 2 | 1978 1 | 1976 1 |
1975 3 | 1974 1 | 1970 2 |
1963 3 | 1962 1 |