The fifth metatarsophalangeal joint is best exposed by a straight or curved dorsal or dorsolateral incision 第五跖趾关节最好应用背侧或背外侧直切口或弧形切口予以显露。
2.
Calculate the dynamic stress intensity factor of simple edge crack round bar specimen in three point bending of nanling marble 计算大理岩带直切口三点弯曲棒梁试件的动应力强度因子的近似公式
