![]() Microbiological examination of the enumeration of coagulase-positive staphylococci in feeds - Technique using Baird-Parker agar medium 饲料中凝固酶阳性葡萄球菌的微生物学检验 Baird-parker琼脂培养基计数法 |
![]() Ergonomic requirements for office work with visual display terminals (VDTs) - Part 12: Presentation of information 使用视觉显示终端(VDTs)办公的人类工效学要求 第12部分:信息呈现 |
![]() Ergonomic requirements for office work with visual display terminals (VDTs) - Part 13: User guidance 使用视觉显示终端(VDTs)办公的人类工效学要求 第13部分:用户指南 |
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