The vacuum filled with Ether particles, when the force reached a balance Ether particles form "Idealvacuum" as the structure of diamond.
真空中充满了以太粒子，当以太粒子达到受力平衡时形成了具有金刚石结构的理想真空。
2
The Neutral Beam Injection (NBI) system requires a clean high vacuum environment. The liquid helium cryocondensation pump with high pumping speed is an idealvacuum obtain device.
中性束注入系统要求有洁净的动态高真空环境，大抽速液氦冷凝泵是满足此要求的理想真空获得设备。
3
It is an advanced design, full functions, stable performances, widely apply, good sealing, strong packing capacity, high economy benefit and convenient use. It's an idealvacuum packing machine.