electromagnetic vacuum balance 电磁真空天平
pressure-vacuum balance air-foot 压力
the pressure-vacuum balance air-foot 压力
balance vacuum [真空] 平衡真空度
vacuum micro mass balance 真空微量天平
The vacuum filled with Ether particles, when the force reached a balance Ether particles form "Ideal vacuum" 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。
Working principle: when the internal piping and tank vacuum, atmospheric pressure will be the valve cover, air enters the system, balance the system pressure, eliminate the effect of vacuum.
工作原理：当管道和水箱内部形成真空时，大气压便会顶开阀盖，大气进入系统内部，平衡系统压力，消除真空影响。
This balance can operate in air or in vacuum.
这平衡可能经营在空气里或在真空。
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