查看会员资料
用 户 名:r*****
发送消息- Email:用户隐藏
- Icq/MSN:
- 电话号码:
- Homepage:
- 会员简介:
最新会员发布资源
20092221235242661580
- 大地坐标正反算。精度达到小数点后7位,能够实现角度十进位与六十进位换算,见面简单清晰。-Geodetic coordinates calculated positive and negative. 7-bit precision after the decimal point, decimal point can be achieved with sexagesimal conversion, to meet clear and simple.