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27 nov 1979 ano - 1979年11 月27日上海焦化厂自行设计安装的国内第一套温度压力自动补偿大流量计量装置投人使用。

Descrição:

1979年11 月27日上海焦化厂自行设计安装的国内第一套温度压力自动补偿大流量计量装置投人使用。

Adicionado na linha do tempo:

工业大事年表

2 set 2023

1

0

686

Data:

27 nov 1979 ano

Agora

~ 45 years ago

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