单词	operations-research
释义	请查阅operational research
随便看	tap tap tapas tap dance tap-dance tapdance tap dancer tapdancer tap-dancer tap dancing tapdancing tap-dancing tape taped tape deck tapedeck tape-deck tape decks tape measure tape-measure tapemeasure tape measure tape measures taper tape record 坚强的人才能把控命运坚强的小艾莉坚强的意思,坚强的近义词,反义词,造句坚强者死之徒,柔弱者生之徒坚强词义,坚强组词,坚强造句坚强面对命运，接受命运的挑战坚强面对逆境坚忍不拔的意思,坚忍不拔造句坚志者,功名之主也坚战坚拒请托和主动示好——杨震和刘授坚持一下，你离成功只有一步之遥坚持一定会成功坚持下去坚持下去的意义