Recently, it was reported that a child in the Xiaolan station of the Guangzhou-Zhuhai intercity had not paid attention to drilling into…
The Boeing 787 “dream window” does not have a visor, but it can change the transparency, and the effect of this is…
The tire stud on the snowy road surface includes a flange on the cylindrical nail body at the head of the core,…
How much more is the need for electrochromic materials to be used in large-scale commercial applications? This is a big proposition that…
It is reported that China has developed the first G6 generation ultra-large-size high-end molybdenum target with complete independent intellectual property rights in…
It is reported that graphene is gradually becoming a hot spot in the global scientific and technological community. According to experts, in…
It is reported that a few days ago, scientists successfully developed a 0.7nm tungsten selenide diode, which means that humans have finally…
Can the tungsten copper alloy cover replace the copper type cover as the mainstream? After consulting the relevant literature, it is found…
HEAT is the abbreviation of the English “High-Explosive Anti-Tank” of the armor-piercing projectile. At the same time, most of them know that…
Tungsten – the most refractory metal with the highest melting point. Tungsten is also an important strategic metal and is widely used…