The measuring method of sand compactability in laboratory is analyzed,and a fast measuring method is designed,and the intelligent instrument for fast measuring sand compactability are developed.
分
铸造行业型砂紧实率现有测试
法,提出
机电一体化的型砂紧实率快速智能测试
法,
据此研制成功
便携式型砂紧实率快速智能测试仪。


提供电工、
徒计划、引座员、电气维护、机床、
英语_非洲


