Low battery
Battery level is below 20%. Connect charger soon.
· 10-32unf-2b是标准的美制内螺纹(细牙) 10代表公称直径,但是10不代表数值,只是编号,10#的公称直径是0. 19=4. 826mm.
Battery level is below 20%. Connect charger soon.
· 10-32unf-2b是标准的美制内螺纹(细牙) 10代表公称直径,但是10不代表数值,只是编号,10#的公称直径是0. 19=4. 826mm.