光学、声学 光学 frequency modulation 调频 ＞无线电物理学＞超高频无线电物理＞释义 frequency modulation 调频 modulated frequency 调频
全称：frequency modulation。缩写：FM 调频
计算机硬件 存储设备 释文 frequency modulation, FM 调频制
- poor relief act
- poor semen quality
- poor solvent
- poor theatre
- poor village/ poverty-stricken village
- poor visibility
- POP
- pop
- POP advertisement
- Pop Art
- pop corn
- Pop Design
- Pope
- Pope Gregory I
- Pope Pius XII
- P-operation
- Popeye the Sailor
- Popigai crater
- poplar and willow weevil
- poplar canker
- poplar leaf rust
- poplar shoot aphid
- poplin
- popliteal artery
- popliteal vein