短語(yǔ)詞組短語(yǔ)proceed flag signal 手作進(jìn)行號(hào)志proceed repeating signal 進(jìn)行中繼號(hào)志proceed to dial signal 進(jìn)行選擇信號(hào)proceed to select signal 進(jìn)行選擇信號(hào)signal proceed 進(jìn)行號(hào)志proceed d to dial signal 進(jìn)行選擇信號(hào)proceed d to select signal 進(jìn)行選擇信號(hào)proceed -to-send signal 請(qǐng)發(fā)碼信號(hào)transit proceed -to-send signal 轉(zhuǎn)接著手發(fā)碼信號(hào) 返回 proceed signal