8. A son of one.s brother or sister or of the brot 8. A son of one.s brother or sister or of the brother or sister of one.s spouse. 分类:河南农业大学-大学语文 题型:选择题 查看答案
一对标准圆柱齿轮传动,若z1=18,z2=72,则这对齿轮的弯曲应力( ) 一对标准圆柱齿轮传动,若z1=18,z2=72,则这对齿轮的弯曲应力( ) A.σF1>σF2 B.σF1< σF2 C.σF1=σF2 D.σF 分类:河南农业大学-大学语文 题型:选择题 查看答案
________ was quoted by the respondent.选择一项:A. the ________ was quoted by the respondent.选择一项:A. the PRC General Civil LawB. Civil 分类:河南农业大学-大学语文 题型:选择题 查看答案