字典網>> 英漢字典>> P開頭詞條>>point of presence的意思 漢英字典point of presence中文翻譯：【計】 出現點字典網point of presence字典網相關詞條：point of defence point-of-sale terminal point of zero electric charge point to pointer constant point of control point constable point-mode display point-to-point control point-junction transistor