分面浏览：发表日期 |
| 当前检索式 | ((ALL：engineering characteristics)) |
| 限定条件 | 无 |
| 2024 63 | 2023 147 | 2022 380 |
| 2021 647 | 2020 715 | 2019 1193 |
| 2018 1210 | 2017 1066 | 2016 1286 |
| 2015 1002 | 2014 969 | 2013 870 |
| 2012 1057 | 2011 824 | 2010 2203 |
| 2009 594 | 2008 475 | 2007 324 |
| 2006 307 | 2005 276 | 2004 181 |
| 2003 141 | 2002 100 | 2001 106 |
| 2000 87 | 1999 58 | 1998 57 |
| 1997 43 | 1996 39 | 1995 14 |
| 1994 17 | 1993 14 | 1992 7 |
| 1991 11 | 1990 8 | 1989 4 |
| 1988 8 | 1987 4 | 1986 1 |
| 1985 3 | 1984 1 | 1983 2 |
| 1982 3 | 1973 1 |
