The under-cooling data of some metals calculated by the equation are very close …
用该方程求解的部分纯金属的过冷度同已知的金属凝固过冷度十分接近。
The key of keeping fresh lettuce under cold chain is pre-cooling.
结球生菜冷链流通保鲜的关键是预冷。
Water-cooling system with water, under-voltage, water-temperature alarm and protection.
水冷系统具有断水、欠压、水路超温报警及保护功能。
Water-cooling system with water, under-voltage, water-temperature alarm and protection.
水冷系统具有断水、欠压、水路超温报警及保护功能。
应用推荐