... integral low-finned tube 整体低翅片管 integral lug 整体支耳 integral method 积分法 ...
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integral support lug 整体支耳
integral rear draft lug 一体式后从板
The causes to such defects as cracking and sand inclusion in the integral rear draft lug and the body center plate filler are analyzed, and the technology improvement measures are described.
分析了一体式后从板座及上心盘座裂纹、夹砂等缺陷产生的原因，并介绍了工艺改进措施。
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