单词	high-speed PCB board
释义	high-speed PCB board 高速PCB板
随便看	舒张期三音律舒张期下降速度舒张期中的舒张期主动脉压舒张期二尖瓣反流舒张期伪门控现象舒张期作功指数舒张期停顿舒张期储备舒张期充盈舒张期充盈性杂音舒张期充盈期舒张期内径舒张期功能障碍舒张期动脉压舒张期动脉压低舒张期动脉压增高舒张期动脉压降低舒张期动脉压高舒张期去极化舒张期去极化坡度舒张期去极化引起相对超常状态舒张期去极化的斜率舒张期反流性杂音舒张期同步冠状窦逆灌注