International popular gadgets of dimension are typically lowercase. Only in terms of gadgets named after names, which includes Volt V, Ampere A, Kelvin K, Watt W, etc., so as to reveal recognize for the senior scientists, uppercase is used, and the relaxation of the gadgets that aren't named after h
READ MORE
Due to the different power environments in different countries and regions in the world, there are also differences in civil voltage, and the voltage application range of electrical appliances in various countries is also different. Let us first look at a group of national voltage conditions of civi
READ MORE
Source：People's Daily Online Embassy of China and Myanmar
READ MORE
