basic power source

基本解釋

The VRLA battery was the basic power source for electric bicycle applications.
閥控式鉛蓄電池仍是電動自行車的主要電源。
Serving the people wholeheartedly is our party's basic aim and source of power.
全心全意爲人民服務是黨的根本宗旨和力量之源。
In the second chapter, the four basic source of the structural power ---- security structure, production structure, financial structure and knowledge structure are discussed and analyzed.
第二章詳細分析了結搆性權力的四個基本來源——安全結搆、生産結搆、金融結搆和知識結搆；