BRAD: a thin, wire nail; sometimes peened on one end.

曲头钉：一种细金属钉；有时候一端是平头的。

All reworked surfaces must be shot-peened after removing material damaged by corrosion, heat, and deformation.

所有的翻修表面在去除腐蚀、受热和变形材料后必须进行喷丸。

Restoration of the shot-peened layer during overhaul is important to ensure that the shot-peen compressive residual stresses are maintained or restored.

大修中喷丸层的恢复相当重要，确保喷丸压缩层的剩余应力大修或应力恢复。

Improper blending can remove the required shot-peened layer or create undercuts or grooves at the edge of the plating that can cause cracking in service.

融合不当可能会改变要求的喷丸层或在镀层边沿产生内切槽或凹槽，可能会造成使用过程中产生裂纹。

When a surface is machined or ground to remove damage, the reworked area should be shot-peened with proper overlap onto the existing shot-peened surface.

为去除损伤而对表面进行切削和打磨的时候，对翻修区域的喷丸应当和原有的喷丸面适当交叠。