This paper introduces the repair technique for nickel-aluminum bronze propeller and gives probe in detail to rectify and weld-mend to the propeller.
文章介绍了镍铝青铜螺旋桨的修理工艺，对螺旋桨的矫正和焊补进行了详细的探讨。
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。
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。
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