短語(yǔ)詞組短語(yǔ)recognized d standard 認(rèn)可標(biāo)準(zhǔn)officially recognized standard 官方認(rèn)可標(biāo)準(zhǔn)Safety Standard Recognized Ceramic Capacitors 安規(guī)陶瓷電容器 返回 recognized standard