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jul 29, 1980 - 1980年7月29日上海电梯水暖修配厂制成中国第一台 1.5米/秒交流快速载客电梯。

Description:

1980年7月29日上海电梯水暖修配厂制成中国第一台 1.5米/秒交流快速载客电梯。

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工业大事年表

2 Sep 2023

1

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688

Date:

jul 29, 1980

Now

~ 45 years ago

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