Applications of Axicons The focus spot can be adjusted freely The cone mirror is digitally controlled by the computer precision machining,this digital...
Is China s land the best in the world?Let s take a closer look.Many people claim that India s land is superior to China s,and that the land suitable f...
The South China Sea,the contest between China and the Philippines is jaw dropping.Hey,dear readers,today I m going to unveil a mystery of the South Ch...
Title Sensation Worldwide The big scuffle between Russia vs Ukraine,the reason behind it makes you doubt human nature Hey,comrades in arms Today I wan...
is coming to an end,and the TV drama market is ushering in highly anticipated strong works.Minglong Boy won the ratings championship in two consecutiv...