Tongue proceeds. More than the wicket to Gill, who pulls a shorter a single for one. England sets up a leg-facet lure for Jaiswal that has a catchers at small leg, leg gully and deep good leg. 看着也不是最简形式啊? 蠢货!!! 你不变形成正规形式, 不用特殊函数表示, 你去哪买计算表啊??? [图片] 你现在去看一些比较老的工程书, 书最后的附录上还会有几十页的计算表, 古代要算些实际工程问题, 没计算表... https://mabok88.company/