theorem of three moments

... ) theorem of four moments 四弯矩定理 ) theorem of three moments 三弯矩定理 ) bending moment calculator 弯矩测定仪 ...

机械专业英语词汇-机械资讯-马棚网... ... theorem 定理，法则，原理 theorem of three moments 三力矩定律 theoretical 理论的 ...

... theorem of polyhedra 多面体定理 theorem of three moments 三力矩定理 theorem of virtual displacement 虚位移定理 ...