...B类 英文名称： Tests on electric and optical fibre cables under fire conditions - Part 3[gap=4] Test for vertical flame spread of vertically-mounted bunched wires or cables - Category B 标准组织： 【IEC】国际电工委员会标准 正文语种： 英法双语 国标分类： 【K13】电缆及其附件 原版报价： 瑞士法郎 65...
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Category B notifiable disease 乙类传染病
category B officer 乙类人员
Category B dual standy MS B类双待机移动台
member of category b b类构件
category B noxious liquid substance 类有毒液体物质
category b of infectious disease 乙类传染病
Category B services B类业务
Category B: All other male riders.
组：所有其他男性选手。
Motor vehicles of category B, C or D, as autorized above with other that a light trailer.
上述乙、丙和丁类车辆，附带其车辆并非小拖车。
New road bike riders, in principle, should be assigned to Category B but flexibility is allowed.
新进公路车选手原则上须被编入B组，但仍可根据实际情况安排。
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