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- high vacuum switching tube 高真空开关管
- high-voltage ceramic vacuum switch tube 高压陶瓷真空开关管
- The Vacuum Measuring Methods of Vacuum Switch Tube in Electrical Wire Netting 几种测量电网中真空开关管真空度的方法
- One-Step Sealing of Ceramic to Metal with Dismatching for a Vacuum Switch Tube 真空开关管陶瓷-金属非匹配性一步封接
- A General Report on Substitute Technology of ODS Detergent Used in Vacuum Switch Tube Cleaning 关于真空开关管ODS清洗剂替代试验总结报告
- The whole apparatus operates under high vacuum. 整个装置在高真空下运转。
- Application of the Energy Dispersion Fluorescence X-ray Spectrometer in Vacuum Switch Tube X射线荧光光谱仪在真空开关管中的应用
- The cubage of the tube is small and high vacuum will be got very quickly. 计算结果表明：二极管的工作场强低于真空闪络场强；
- Cleaning Technology for Substitutionof CFC-113 on Production Line of Vacuum Switch Tube 真空开关管生产线上CFC-113替代清洗技术
- high vacuum switch 高压真空开关
- vacuum switch tube 真空开关管
- To preserve(food,for example) by rapid freezing and drying in a high vacuum. 使冷冻干燥通过在高度真空状态下迅速冷冻并干燥来保存（如食物）。
- ceramic vacuum switch tube 陶瓷真空开关管
- To preserve(food, for example) by rapid freezing and drying in a high vacuum. 使冷冻干燥通过在高度真空状态下迅速冷冻并干燥来保存（如食物）
- In high vacuum state,the damp water in leather can be largly pumped. 由于皮张处于高真空状态，水分抽出量增大，可缩短干燥时间令产量上升；
- The development tendency of vacuum switch in the future is to miniaturize vacuum extinction chamber and develop high voltage vacuum switch and low voltage vacuum switch. 今后,真空开关的发展趋势是真空灭弧室向小型化发展、真空开关向高电压等级和低电压等级发展。
- Vacuum interrupter is the heart of a vacuum switch, and its withstand ability under high voltage determines directly the main functions of the whole vacuum switch. 真空灭弧室是真空开关的心脏，其耐压特性直接决定着真空开关的性能。
- ZJA series double-stage high vacuum transformer oil purifier applies for filtrating and dehydrating transformer oil, mutual conductor oil, switch oil and other kinds of insulation oils. zja系列双级高真空变压器油净化器适用于过滤和脱水的变压器油，相互导体油，开关油和其他种类的绝缘油。
- A high vacuum in the fuel tank can cause atmospheric pressure to collapse the tank. 燃油箱内的高真空，会引起大气压力压塌油箱。
- Used either solely as Rough Pumps, or in combination with other high vacuum pumps as Backing Pumps. 可单独作低真空泵用,也可与其它高真空泵组合作前级泵用。
