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。
Widely used in electrolytic copper alloy steel cast bronze pieces of copper pieces of weld-repair.
广泛用于电解片铜合金钢青铜生铁铜件之焊补。
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