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果蔬罐头的加工工艺论文

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页数: 10页

福建农林大学课程论文 0 目录 1.摘要 ````````````````````````````````````````````````````````````````````````````````````````1 2.关键词 `````````````````````````````````````````````````````````````````````````````````````1 3.引言 ````````````````````````````````````````````````````````````````````````````````````````1 4.正文 4.1果蔬罐头的分类及原料 4.1.1分类 `````````````````````````````````````````````````````````````````````````

钢厂组焊氧气球罐焊接接头的失效与防范

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页数: 4页

组焊氧气球罐存在大量的焊接接头。焊接接头的质量影响着组焊氧球罐的安全。针对组焊氧球罐所使用的低合金高强度钢,分析了组焊氧球罐焊接接头质量的设计、制造和操作因素以及相应的防护措施。

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