词汇	共变矢量
释义	共变矢量 covariant vector
随便看	microwave switching microwave switching matrix microwave switching tube microwave switching tubes microwave switch matrix microwave switch varactor diode microwave synthesis microwave-synthesis Microwave synthesis method microwave synthesize microwave-templated synthesis mechanism microwave terminal equipment microwave synthesize method microwave synthesizer microwave system microwave system analyzer microwave system engineering microwave system for direction finding microwave system integrated tester microwave system localizer microwave systems application technology microwave systhesis Microwave Target Designator microwave teachnology microwave technique