英语词汇“primary-secondary systems”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	primary-secondary systems
释义	primary-secondary systems 主附结构系统
随便看	midiron mid-iron midium-length hole midium pressure absorber midium-sized industrial enterprise Midium-sized shear test midium-viscosity vehicle midium voltage cable mid-januaries mid-January Mid-Jiangsu Midjigatane mid-julies midirons mid-irons mid-IR region Mid-IR spectrometer Mid-IR spectroscopy midis MIDI sequencer midi setup midiskin midiskirt midi skirt midi-skirt