Designed to achieve this dryingplate keyboard vacuum right time and exposure control.
此次设计主要实现晒板机的键盘对抽真空及暴光时间的控制。
2
The material formula of far-infrared zirconium and titanium compound ceramic radiant plate for grain drying was determined.
确定了锆钛系远红外谷物干燥复合陶瓷辐射板的原料配方。
3
A problem existing plate dryer for pyrite concentrate drying is also raised and modification measures are put forward for plate dryer and spreading rod.