工学 标准定位服务 释 precise code; P-code 精码 全球定位系统卫星用于发播精密测距的伪随机噪声码。是测距码的一种，用于测定从卫星到接收机之间距离的二进制码。
系统软件 语言与编译 释文 P-code P代码
- maritime space name
- maritime sports zone
- Maritime Strike
- Maritime Strike，1890
- maritime supervisory authority
- Maritime Trade Offices
- maritime traffic safety
- Maritime Traffic Safety Law of the People’s Republic of China
- maritime traffic works
- maritime transportation in the Yuan period
- maritimity
- Maritz Government
- Marius Petipa
- Marius Sophus Lie
- Marius the Epicurean: his ideas and sensations
- Marius von Mayenburg
- Mariya Smirnova
- Mariy El， Respublika
- Marja-Liisa Vartio
- Mark
- mark
- Marka
- Markab
- Mark Aldanov
- Markarian galaxy