时段单词缩略语合成词来源论文数
汇总222429440 (12 mons)
199712220055 (1 mons)
19971180030 (1 mons)
199710242046 (1 mons)
199709100045 (1 mons)
199708150037 (1 mons)
19970720025 (1 mons)
19970690040 (1 mons)
199705210043 (1 mons)
19970440029 (1 mons)
19970381033 (1 mons)
199702100132 (1 mons)
19970120025 (1 mons)