efk

The global business EFK was born .

全球企业EFK由此诞生了。

The EFK website states , Our nation is not   graduating enough engineers .

EFK网站上写道，“我们国家毕业的工程师并不够。

Today , the EFK program   operates over 144 branches in   32 states within the United States and in 21 countries .

如今，EFK在美国32个州及21个国家经营着超过144家分公司。

Dori began operating EFK out of her Virginia home , which she then expanded to   local recreation centers .

多丽一开始在弗吉尼亚州自己的家里运营EFK，而后扩展到当地的娱乐中心。

She said , " I started Engineering For Kids ( EFK ) after noticing a real lack of math , science and engineering programs to   enroll my own kids in "

她说，“在发现缺少数学、科学、工程学课程后，我创办了‘儿童工程学(EFK)’，让我的学生可以报名。”

Efk converter technology of increasing cold charge by a AIG margin

能大幅提高冷料比的EFK转炉技术