理学 计算机硬件电路 释 printed-circuit board; PCB 印制电路板 用电子印刷术将覆盖在绝缘基材上的铜箔刻蚀为满足元器件连接要求的导电线路，从而形成的可安装并连接电子元器件的电路板。又称印刷电路板。
计算机硬件 计算机工程制造 释文 printed-circuit board, PCB 印制电路板
- sweetpotato root rot
- sweetpotato scab
- sweetpotato scurf
- sweetpotato soft rot
- sweet potato stem nematode
- sweet potato stem nematode disease
- sweetpotato violet root rot
- sweet potato virus disease
- sweet potato weevil
- sweetscented oleander
- sweetshrubs,spicebushesfamily
- sweet sorghum
- sweet spot of unconventional oil and gas
- sweet taste
- sweet taste in the mouth
- sweet tea
- Sweet Treasure Island-Taiwan
- sweet-white glaze
- sweet wormwood
- sweet wormwood herb
- S. Weinberg
- swell
- swelling
- swelling and shrinkage of soil
- swelling collapse kennedy