automatic c self-generating valve 自力式自动开关阀
Our factory specialized in generating various grades of aluminum castings, bronze, brass, silicon bronze, nickel cupronickel and valve castings and machining.
本厂专业生成各种牌号铝铸件及各种牌号青铜，黄铜，硅青铜，镍白铜及阀门等铸件及机械加工。
It is the key to large-scale thermal power generating units, one of valve.
它是大型火力发电机组的关键阀门之一。
The FEM analysis of creep has been completed to high pressure steam transforming valve used in 300MW electricity generating set.
对三十万发电机组旁路装置中高压蒸汽转换阀阀体进行了有限元分析，给出了十万小时后的蠕变位移、应变及应力。
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