单词	长保存位置
释义	长保存位置long storage location
随便看	data pattern data pen data; performance data phase data phone dataphone dataphone 50 service dataphone adapter dataphone digital service dataphone digital service--dds dataphone digital service{=dds} dataphone digital service，dds dataphone digital system dataphone digital system--dds dataphone digital system，dds dataphone service dataphone switched digital service dataphone switched digital service--dsds dataphone switched digital service，dsds data photo detector data physics data pickup data pilot data plate dataplex