shot-blasting technology

• 喷丸强化技术

shot-blasting technology的用法和样例：

例句

1. The change of hardness is caused by shot preening.
   该硬度变化是锌铝涂覆工艺中的喷丸强化引起的。
2. The microhardness and surface roughness of specimens before and after shot peening was studied and analysed.
   分析研究了喷丸强化处理前后的显微硬度和表面粗糙度。