This thesis focus on intelligent remote three-ammeters (water, electricity and gas meter) record system.

本文重点研究智能三表(水、电、煤气)远程抄送系统。

youdao

This thesis focus on intelligent remote three-ammeters (water, electricity and gas meter) record system.

本文重点研究智能三表(水、电、煤气)远程抄送系统。

youdao