Dectra
台卡跟踪和测距导航系统, 远程长波导航设备
🗣️ 情景例句
By the power vested in me by the laws of the State of New York,
凭着纽约州法律赋予我的权力，
I generally agree with you.
我大体上同意你的看法。 九、 Asking For Help 请别人帮忙
The most wonderful piece of machinery on show was Nasmyth's steam hammer.
其中最奇妙的是内史密斯的蒸汽锤。