The electroslag welds were found to have a lower level of fracture toughness than implied from qualification tests
英
美
- 人们发现电渣焊缝的断裂韧性较鉴定试验所给的结果要低。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries