1) hard vacuum
硬真空(电信)
2) hard-zinc vacuum furnace
硬锌真空炉
1.
Practice of lowering the unit electricity cost of hard-zinc vacuum furnace;
降低硬锌真空炉电单耗的生产实践
3) vacuum displacement hardening
真空置换硬化
4) vacuum arc
真空电弧
1.
Design and Characteristics Analysis for the Image Collection System of Vacuum Arcs;
真空电弧图像采集系统的设计及特性分析
2.
Advances in vacuum arc cathode spots
真空电弧阴极斑点的研究进展
3.
Hollow cathode vacuum arc welding(HCVAW) technique ,a novel welding technique and having great potential applications in our industry,is introduced in this paper in detail.
空心阴极真空电弧焊接 (HollowCathodeVacuumArcWelding ,HCVAW)技术是一项新型、独特的技术 ,在航空、航天等工业部门有着巨大的应用潜力。
5) vacuum discharge
真空放电
1.
An electrical heating system of ZDG40 wacuum freeze drying machine was introduced,which has solved the problem of vacuum discharge in drying cabinet during freeze drying processing,and has a wide adjustment range of heating power and a large power capacity,and can accomplish optimizing control of power supply in freeze drying processing.
介绍了ZDG40真空冷冻干燥机电加热系统 ,该系统解决了冻干过程中干燥仓内真空放电问题 ,而且加热功率大 ,功率调节范围宽 ,可实现冻干过程的优化供能控制。
2.
Plasma characteristics of a plused vacuum discharge deuterium ion source were investigated by emission spectroscopy.
用发射光谱法研究了真空放电氖离子源的等离子体性质。
6) Electrical vacuum
电真空
补充资料：国际电信联盟标准(见国际电信联盟)
国际电信联盟标准(见国际电信联盟)
standards of ITU: see International Telecommunication Union; ITU
切网1 Ulan欠jnL心n厅泊ngb泊。zhun国际电伯联盟标准(，tan由Ids际电信联盈。of TYLJ)见国
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条