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.
分析
铸造行业型砂

现有测试方法,提出
机电一体化的型砂

快速智能测试方法,并据此研制成功
便携式型砂

快速智能测试仪。


们提供电工、
徒计划、引座员、电气维护、机床、
英语_非洲


