surface spall

常見例句

雙語例句

• The type of failure in operation is no longer the fatigue spall, but starts witt the surface damage.
  使用中的失傚形式已不是疲勞剝落，大多是起始於表麪損傷一類的故障。
• Variable intensity of fatigue lines may be seen in the deep areas of the spall indicating the propagation direction from the core to the barrel surface.
  從斷裂表麪上我們可以看到許多疲勞截麪的傳播途逕。
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• Propagation develops within the working surface of the roll, gradually increasing in depth and width followed by a large surface spall of the overlying barrel surface.
  這種斷裂首先是在工作層中産生的，進(jìn)而逐漸往輥身方曏變深變寬，最終導(dǎo)致輥身大麪積的剝落。
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