The mixed gas metal arc welding process is used for the first time by DFEM in the discharge chamber of the hydraulic turbine exported to Syria's Tishrin.
东方电机股份有限公司首次采用混合气体熔化极气体保护焊焊接水轮机转轮室，并且在出口叙利亚的迪什林水轮机中应用。
The 300MW turbo generator was built in DFEM in 1985. It is the first 300MW turbo generator with water coolest stator winding and hydrogen cooled rotor in China.
东方电机厂在1985年试制成功300MW汽轮发电机，这是国内首台水-氢-氢型300MW汽轮发电机。
This study makes DFEM collect and master the transients calculating of pump-turbine installations, also have some foundation stone for designing and manufacturing pump-turbine units.
通过计算研究，该公司积累和掌握了可逆式水泵水轮机过渡过程的计算技术，为今后水泵水轮机的研制打下了一定的基础。
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