工学 振荡 释 crystal oscillator 晶体振荡器 用石英晶体和有源器件（如晶体管、运算放大器等）构成的正弦波发生器。
计算机硬件 计算机工程设计 释文 crystal oscillator 晶体振荡器
- Bondy theorem
- Bond旋回
- bone
- bone adhesive
- boneage
- bone and joint biomechanics
- bone and joint tuberculosis
- Bone Ashes Buried in the Wild
- bone-attaching abscess
- bone bi
- bone binding
- bone-breaking problem
- bone bridge
- bone cement
- bone char
- bone China
- bone conduction
- bone cyst
- bone densitometry
- bone density
- bone disease caused by tumor
- bone filling materials
- bone flaccidity
- bone fossil of big mammals
- bone imaging agents