1. An electron beam weapon can damage or melt its target by the electrical resistance heating of the target (because of the Ohm law). (因为欧姆定律)电子束武器可以借助攻击目标的电阻加热,破坏或融化所攻击的目标。 2. The combination of components and wires allows various simple and complex operat...
certifying medical, protective, and pressure equipment will require one of them. But if the corresponding directive doesn’t require an NB, then the manufacturer can carry out the tests using their in-house