vacua

• Nature abhors a vacuum .
  自然界里是没有真空的。
• The vacuum pumps begin sucking the air from the barrel of gun .
  真空泵开始抽取电子枪管里的空气。
• After microtomy the sulphur is sublimed away under vacuum .
  在完成切片后，可在真空下将硫升华除掉。
• The dashboard itself is divided into three vacuum fluorescence displays .
  仪表板本身化分为三个真空荧光显示器。
• Resin was degassed using a vacuum and the winding carried out under vacuum .
  树脂用真空脱气，并在真空下进行缠绕。
• American abdication would tempt soviet tendencies toward filling every vacuum .
  美国的退位将使苏联想要填补每一个真空。
• The automatic choke includes a thermostatic spring and a vacuum piston .
  自动阻风门包括一个恒温控制弹簧和一个真空活塞。
• Excessive energy is also required to achieve appropriate pressures and vacuums .
  还需要额外的能量来造成所需的压力和真空。
• Failure to fill these needs can result in a fatal vacuum in planning .
  如果无法满足这些需要，则会使规划工作产生极大的空白。
• The most successful had been the "space blanket" of vacuum aluminised plastic film .
  最成功的是真空镀铝塑料膜的“太空服。”