摘要: PROBLEM TO BE SOLVED: To obtain a drip-proof structure, which is between two cylindrical members relatively rotating without relatively moving in an axis line direction, has small rotation resistance and is excellent in seal performance....
人物简介: 一、赵会担任职务:赵会目前担任彰武县赵会家畜养殖场法定代表人;二、赵会投资情况:目前赵会投资彰武县赵会家畜养殖场最终收益股份为0%;老板履历 图文概览商业履历 任职全景图 投资、任职的关联公司 商业关系图 一图看清商业版图 更新时间:2024-08-19...