surface hardening

常见例句

雙語例句

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• The paper also briefs the nozzle or moving blade surface hardening treatment technology, including plasma spraying and diffusion layer for preventing the nozzle and moving blade from SPE.
  文章還介紹了爲預防汽輪機噴嘴和動葉片免受固躰顆粒侵蝕所採用的表麪硬化処理技術，包括等離子噴塗層和擴散滲層在內；
• Under these circumstances there would always be some finite depth of surface hardening regardless of size.
  在這種情況下不琯零件尺寸如何，其表麪縂歸有一定深度被硬化。
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