分面浏览：发表日期 |
| 当前检索式 | ((ALL：Efficient technology)) |
| 限定条件 | 无 |
| 2024 29 | 2023 96 | 2022 253 |
| 2021 512 | 2020 687 | 2019 1139 |
| 2018 1203 | 2017 1201 | 2016 1350 |
| 2015 1007 | 2014 1033 | 2013 785 |
| 2012 671 | 2011 567 | 2010 1003 |
| 2009 392 | 2008 319 | 2007 261 |
| 2006 198 | 2005 177 | 2004 114 |
| 2003 73 | 2002 60 | 2001 41 |
| 2000 29 | 1999 22 | 1998 11 |
| 1997 5 | 1996 4 | 1995 5 |
| 1994 4 | 1993 5 | 1992 2 |
| 1989 2 | 1987 1 | 1985 1 |
