苏兆力

Processing technology of double-row different-diameter ball type large turntable bearing

马勇, 李建东, 戴天任, 2014 .

Measuring device for measuring inner diameter tolerance of circular ring body

马勇, 李媛媛, 苏兆力, 2011 .

V-shape clamp for cylindrical roller base mill

李建东, 苏兆力, 徐占华, 2006 .