短語(yǔ)詞組短語(yǔ)B on board date 裝航日B -board 轉(zhuǎn)播臺(tái);中放板K -B eylap board 鍵盤(pán)b board system 公告牌系統(tǒng)Wab b board 腹肌板b bus interface board b 總線接口卡IAB B Internet activities board 因特網(wǎng)活動(dòng)委員會(huì)POB B Pilot on board 引水員登輪PCB B printed circuit board 印刷線路板 返回 b board