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- Mu因子Mutator element
- 因子factor
- 细胞因子cell factor
- 转录因子transcription factor
- mu演算mu-calculus
- SYM-MU（2）SYM- MU(2)
- 因子分析factorial analysis
- 高Mu敷钍灯丝结构。High MU Thoriated Tungsten filamentary heating structure.
- 生长因子nutrilit
- 低Mu敷钍灯丝结构。Low MU Thoriated Tungsten filamentary heating structure.
- 鼠单位（mu）mouse unit
- 肿瘤坏死因子tumor necrosis factor
- Unique-MU（2）Unique- MU(2)
- 趋化因子chemotactic factor (CF)
- 低Mu氧化物覆膜灯丝结构。6B4G: Low MU Oxide Coated filamentary heating structure.
- 凝血因子plasma thromboplastin component (PTC)
- mu方式传真编程的源码Mu way facsimile programming source code
- 比例因子proportional divisor
- 三极管接法)：中Mu小型灯丝结构。1U4 (triode connected): Medium MU small mass filamentary heating structure.
- 表皮生长因子EGF
