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nov 30, 1975 - 1975年11月30日 上海水泵厂制造的叶轮直径为3.1米的2台大型轴流泵,自6月30日在江都水利枢纽工程安装并试运转以来,质量性能良好。
Description:
1975年11月30日 上海水泵厂制造的叶轮直径为3.1米的2台大型轴流泵,自6月30日在江都水利枢纽工程安装并试运转以来,质量性能良好。
Added to timeline:
工业大事年表
By
Loo Qoo
2 Sep 2023
1
0
688
Date:
nov 30, 1975
Now
~ 49 years ago
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