分面浏览：发表日期 |
| 当前检索式 | ((ALL：Mechanical system)) |
| 限定条件 | 无 |
| 2024 9 | 2023 28 | 2022 125 |
| 2021 175 | 2020 213 | 2019 428 |
| 2018 575 | 2017 563 | 2016 690 |
| 2015 595 | 2014 629 | 2013 561 |
| 2012 681 | 2011 509 | 2010 1467 |
| 2009 308 | 2008 267 | 2007 300 |
| 2006 215 | 2005 143 | 2004 118 |
| 2003 92 | 2002 85 | 2001 64 |
| 2000 42 | 1999 42 | 1998 43 |
| 1997 32 | 1996 28 | 1995 16 |
| 1994 5 | 1993 11 | 1992 10 |
| 1991 7 | 1990 2 | 1989 5 |
| 1988 2 | 1987 2 | 1986 3 |
| 1985 1 | 1983 1 | 1982 1 |
| 1981 1 | 1977 1 | 1976 1 |
| 1975 1 | 1967 1 |
