Ostiz奥斯蒂斯
OSTabbr.科学与技术处(=office of science and technology)abbr.作战适用性试验(=operational suitability testing)
osteochondrosis intervertebralis椎骨骨软骨病
osteochondrodystrophia deformans[医] 变形性骨软骨营养不良, 离心性骨软骨发育不良
Osteomyelitis of shoulder region肩部骨髓炎
Osteochondral autograft transfer自体骨软骨移植
osteosclerosis congenita diffusa[医] 弥散性先天骨硬化, 播散性致密性骨病
ostium abdominale tubae uterinae[医] 输卵管腹腔口
osteotome for spondyle elevating椎骨剥离用骨刀
Osteoplasty of phalanges of hand手指骨成形术