鋼球痕 的英文怎麼說
中文拼音 [gāngqiúhén]
鋼球痕
英文
steel ball indent-
In addition, this article also researched the friction marks of steel ball after long - time friction tests with sem images and spectrum analysis, and summarized the principle how to reduce friction and wear of three prescriptions
另外，本文還利用sem圖像和能譜分析等手段，對長磨試驗后的鋼球磨痕情況進行了研究，歸納總結出了三種配方的減摩抗磨和自修復機理。
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