用户用电设备容量为100千瓦及以下或变压器容量在50千伏安及以下者,可采用低压三相四线制供电。
参考答案:对
可行性研究主要从 等方面进行研究。
A.技术可行性、经济可行性、操作可行性 B.技术可行性、经济可行性、系统可行性 C.经济可行性、系统可行性、操作可行性 D.经济可行性、系统可行性、时间可行性
Directions: You are interested in a position of editor offered by a company. Write a letter of application to then to express your intention. Write your letter with no less than 100 words. Do not sign your name at the end of the letter. Use “Li Ming” instead. Do not write the address.