For ease of production and distribution, A.C. is distributed in what is known a 3 phase supply using three active wires and one neutral wire.
词条
词汇
关注者
Annual or biennial plant (Raphanus sativus) of the mustard family, probably of Oriental origin, grown for its large, succulent root. Low in calories ...
翻译
南斯拉夫
0
2
107
6
12 词条
