射器 meaning in English
love dart
Examples
- When ejectors are used for pumping this air, attention must be given to minimizing thrust losses .
当采用引射器来抽引冷却空气时，必须注意减少推力损失。 - Conventional equipment such as mixing funnels, pumps, solids eductors and the like can be employed .
常用的设备，例如混合漏斗、泵、固体引射器等，都可使用。 - 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。 - During the early nineteen-fifties a remarkable device known as the maser came into being through the efforts of a number of scientists .
在本世纪五十年代初，通过许多科学家的努力，出现了一种引人注目的器件，叫做微波激射器。