maser

微波激射器英释中释na piece of equipment that produces a very powerful electric force

1 His discoveries, which won him the Nobel prize, led to the caesium atomic clock and the hydrogen maser..这一获得诺贝尔奖的发现产生了铯原子钟和氢微波激射器。

2 Additional test results also indicate that the new hydrogen maser atomic clock onboard GIOVE-B is working correctly..此外，测试结果还表明GIOVE-B携带的氢微波激射器原子钟运转良好。