英语词汇“covert courses”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	covert courses
释义	covert courses 隐性课程
随便看	flame spread angle flame spread classification flame spreader flamespread index flame spread index flame spreading flame-spreading flame spread rate flame spread rates flame spread rating flame-spread retardance flame spread test flame-spread test flame spread time flamess flames spray-welding flame stability Flame stabili-ty flame stabilization flame stabilizator flame stabilizer flame stabilizor flame stack flame standard flame standing wave