帧首定界符 zhēnshǒudìngjièfú start frame delimiter Definitions Defs Origin Strokes Stroke Words Sentences Sents 帧首定界符 幀首定界符 zhēnshǒudìngjièfú start frame delimiter a unique sequence of bits marking the beginning of a frame in computer networking; also known as the start of frame delimiter (SFD)
帧首定界符 幀首定界符 zhēnshǒudìngjièfú start frame delimiter a unique sequence of bits marking the beginning of a frame in computer networking; also known as the start of frame delimiter (SFD)