单词	松树天线
释义	松树天线〖电〗pinetree antenna
随便看	dual-flush flushing cistern dualfocusing mass spectrometer dual focusing mass spectrometer dual-focusing mass spectrometer dualfocusing mass spectrometre dual focusing mass spectrometre dual-focus spot Dual focus tube Dual-focus tube dual-focus X-ray tube dual folk authorities dual foreign exchange market dual form dual format dual-format dual form of means Heron dual formula Dual fountain theorem dual Fourier transform dual fractures dual fragment dual-fragmentation dual frame dual frame photometric detector dual-frame reversible rolling mill