Japan has developed a red LED that does not use rare elements

According to Japan's Kyodo News Agency reported on June 22, Japan's Tokyo Polytech…

PLM into a corporate technology management tool to help mechanical enterprise information

First of all, PLM (product life cycle management system) …

Cross-border component companies bet China confident

Looking at the global automobile market in 2009, we can use the phrase “the We…

Fixed cleaning system for hazardous chemicals tankers

Dange…

Shanghai New Energy Industry Phoenix Nirvana Executives Secretly Promote Each Other

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