吹气装置用英文怎么说

吹气装置的英文：
pneumatic ejector

• I need a pneumatic tyre.
  我需要一个充气轮胎。
• Do you have pneumatic tyres?
  你有没有充气轮胎？
• Light kernels may be removed by a pneumatic or air seperator
  轻的粒籽可以通过空气动力，即气流分选机清理出来。
• pneumatic conveying requires comparatively high gas velocities
  气力输送需要比较高的气体速度。
• Have you heard the sound of a pneumatic drill hammering away?
  你有没有听到风钻钻个不停的轰鸣声？

• Components of injection mould for plastics--Ejector plates
  塑料注射模具零件推板
• Retraction of forwarded ejector either by timer or door closing
  由定时器或关门控制向前顶出
• Components of injection mould for plastics--Ejector pins
  塑料注射模具零件推杆
• An auxiliary ejector with as little blockage in the ducting as possible is placed behind the inlet of the diffuser duct
  一个辅助引射器，在通道中要以尽可能小的堵塞面积布置在扩压器进口之后。
• Many of the difficulties just described are avoided by the use of an auxiliary ejector and an engine exhaust diffuser which are placed in tandem
  利用直列放置的发动机排气扩压器和辅助引射器，可以避免上述许多困难。