| 释义 |
peened是peen的过去分词 复数：peens 过去分词：peened 现在分词：peening n. | 1. the end of a hammerhead opposite the flat face, often rounded or wedge-shaped, and used for bending and shaping | v. | 1. to bend or shape something by striking it with the peen of a hammer |
1. | 砂面 ...成，在凸缘中心点起[ ]mm 后之表面均须经特殊细砂面 （peened）处理，以利手心紧密接触，不会有滑脱之情形发生，另其 … www.docin.com |
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