精算学 Actuarial Science
精算师 Actuary
学凯滑局精算盯让专业让誉 Major in Actuarial Science
Actuarial science applies mathematical and statistical methods to finance and insurance, particularly to risk assessment. Actuaries are professionals who are qualified in this field through examinations and experience
请看这里http://en.wikipedia.org/wiki/Actuarial_science
Actuarial Mathematics 精算数学
query取得iframe中元素的几种方法
在iframe子页面获取父脊雹歼页面樱冲元素
代码肆没如下:
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