通用电气技术取得具有双部分跨度护罩和空气动力学特征的涡轮机桨叶专利
Jin Rong Jie·2025-12-23 04:47
Group 1 - The State Intellectual Property Office of China has granted a patent to General Electric Technology Company for a turbine blade with dual-span shrouds and aerodynamic features [1] - The patent was officially announced under the authorization number CN114320481B and was applied for on October 2021 [1]