军官选择的电池

Optimization and Systems Biology (Symposium)优化和系统生物学(学术) Old School Books旧的学校课本 Online Services Business (Microsoft business segment)网上业务(微软公司业务部门) Openshop BusinessOpenshop业务 Office of the Superintendent of Bankruptcy (Canada)办公室的负责人破产(加拿大) One Step Beyond更进一步 Offset Spoke Bed (bicycle wheels)偏置讲床(自行车轮子上) Oriented Strand Board定向刨花板 Ocean Studies Board海洋研究委员会 Option Select Button选项选择按钮 Order of Saint Benedict圣本笃秩序 Osama Bin Laden奥萨玛·本拉登 Output Signal Balance输出信号平衡 Officer Selection Battery军官选择的电池 Operations Support Branch运营支持部门