cold frame meaning in English

不供暖的种植玻璃房
苗床罩子

Research and design on cold frame for unsymmetry section steel
非对称型钢冷床的设计研究
Abstract : a new type cold frame is intruduced . the deformation of unsymmetry section steel after cooling is mainly eliminated by reversely curring it on line , ensuring the achievement of automation of meticulous repair . at the same time the disposing principle of equilibrium weight on the driving axis of cold frame drived by eccentric wheel was improved . the torsional moment of transmission shaft and power of electric motor are reduced by the method
文摘:介绍了一种新型冷床，通过在线对非对称型钢进行反向弯曲，基本上消除了非对称型钢冷却后的变形，保证了精整工序自动化的实现.同时,提出了偏心轮驱动的冷床驱动轴上平衡重的配置原则.此方法可降低传动轴上所受的扭矩，减少了电动机的功率