常見例句SACCH Slow Access Control Channel 慢接入控制信道SACCH Slow Associated Control Channel 減緩關(guān)聯(lián)控制的信道SAAL Signalling ATM Adaptation Layer SACCH Slow Associated Control Channel 慢速聯(lián)合控制信道分段與組裝sacch. (=saccharin) 糖精 返回 sacch