26、What is the reason why the newly opened account feedback that the gas meter go faster than the old account?
时间：2019-12-25 01:19:42热度： 分享到：
There is a certain error between the meter and the meter itself, but before the meter is installed, it will be subject to the authoritative inspection of the National Metrology Institute, and it will be allowed to be installed and used after passing the test.
