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序号英文主题词中文主题词命中文献数量(篇)
期刊博硕士论文会议论文报纸年鉴成果专利国家标准行业标准标准总计
261Open-Close Reinforcing-Reducing Method开阖补泻1700000000017
262Operating Room Information Systems手术室信息系统1005000000015
263Operating Room Nursing手术室护理95504188631875200011538
264Operating Room Technicians手术室技术员10000000001
265Operating Rooms手术室231002759021022523719500030335
266Operating Tables手术台18461194350502590132659
267Operations Research运筹学214141394402000002618
268Operative Blood Salvage外科手术血液回收4503000000048
269Operative Time手术持续时间35713363000000409
270Operon操纵子237911526934158060002898
271Ophicalcitum花蕊石31311410003000341
272Ophiocephalidae鳢科30010000004
273Ophioglossaceae瓶尔小草科40000000004
274Ophiopagonin沿阶草皂苷00010000001
275Ophiopogon沿阶草属2500100000026
276Ophiopogon Japonicus麦冬285623110372611681013448
277Ophiostoma长喙壳状属00000000000
278Ophiostomatales长喙壳菌目00000000000
279Ophthalmia Neonatorum新生儿眼炎4100700000048
280Ophthalmia, Sympathetic眼炎, 交感性6620137110000684
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