deep sea exploration: humans explore unknown cutting-edge areas in the vast universe, the earth is the only planet known to have life, and the ocean occupies about 71% of the earth’s surface. th ...

the challenge of high-speed train: the era of targeting speed ​​and safety in today’s world of rapid development, the advancement of transportation technology has become an important engine for ...

the definition and function of flat-bag composite amine catalyst: the “behind the scenes” in the pharmaceutical field in the field of pharmaceutical equipment manufacturing, there is a see ...

the wonderful world of superconducting materials: from the basics to the frontier superconducting materials, as a shining pearl in the field of modern technology, are attractive in that they can exhib ...