…

…

The Paramarine software developed by QinetiQ GRC has been selected by Rolls-Royce as a marine design software tool to support Luo Luo's newly formed design team to develop mili…

LED lighting EU recently released "the latest energy efficiency regulations for LED lighting products", starting from September 1st, LED lighting products exported to Europe must meet the new energy efficiency standards, and gradually improve LED lighting products in three stages…

• Model NO.: 3.50-4
…

…

• Model NO.: ZN60D
…

China News Service reported on January 16th that the “base” Arabian peninsula, which had declared its attacks on the “Charlie Hebdo” in France, taught its readers in its magazine how to make bombs that could avoid airport security and launc…