Structure and control system of an external heated vacuum furnace are introduced in detail.
本文详细介绍了一台外热式真空炉的结构和控制系统。
WZI type external heating vacuum evaporator is a kind of natural circulating evaporator operated under vacuum system.
WZI型外加热式真空蒸发器是一种在真空系统下操作的自然循环型蒸发器。
The total system comprise laser, external ray system, vacuum chamber, AES and emission electron surveyor.
实际建立的系统包括激光器、外光路系统、真空制样室、俄歇能谱仪、电子发射测量仪。
Hence, the wound dressing and micropump system is portable which allows the patient mobility that is unavailable when an external vacuum source is used.
因此，伤口敷料和微型泵系统为便携式的，这使得病人可活动，这在使用外部真空源时不能实现。
Hence, the wound dressing and micropump system is portable which allows the patient mobility that is unavailable when an external vacuum source is used.
因此，伤口敷料和微型泵系统为便携式的，这使得病人可活动，这在使用外部真空源时不能实现。
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