p.m.
常见例句
- P M Van Westing,GM Ferrari,J H W Dewit.Corrosion Science[J].1993,34(9):1511.
罗振华;蔡键平;张晓云;等.;耐候性有机涂层加速老化试验研究进展[J] - JOHN P M,DUNLAP I L.Load sensing hydraulic control system for variable displacement pum:US,6 216 456 B1[P].2001-04-17.
纪云锋.;液压挖掘机动力系统的节能控制研究[D] - Herzig P M,Hnnington M D,Scott S D,et al.Gold-rich sea-floor gossans in the troodos ophiolite and on the Mid-Altantic Ridge[J].Economic Geology,1991,36:1747.
李文达;王文斌;孙南圭;等.;长江中下游硫化物矿床氧化带及铁帽评价研究[M] - Kirk P M,Cannon P F,David J C,et al.Ainsworth &Bisby's Dictionary of Fungal[M].9th ed.Wallingford:CAB International,2001:1-655.
程南升;潘学仁.;美味侧耳五种酶的同工酶谱在不同菌体组织中的变化[J] - Wilson K H,Waldir P M,Jose G F R,et al.Multifunctional Entry Method and Device for Downward Flow Tube Reactor[P].US Pat.:20030194 360A1,2003-10-16.
杨艳辉;邓任生;魏飞;等.;气固并流下行床反应器出入口结构研究现状与展望[J] - Goggin P M,Morrero J M,Spychol R T,et al.Surface hydrophobicity of gastric mucosa in helicobacter pylori infection[J].Gastroenterology,1992,103(5):1468.
钱伟;候晓华;谢小平;等.;消化性溃疡与黏膜中糖蛋白含量的关系[J] 返回 p.m.