英语单词“double echo check”的翻译、意思、用法、释义-英汉词典

单词	double echo check
释义	double echo check1.■=double-bounce calibration
随便看	meth- meth 1 meth 2 methacetin methacrolein methacrylate methacrylate ester methacrylate resin methacrylic acid methacrylonitrile methadone maintenance methadone, methadon methadyl acetate methaemoglobin methaemoglobin(a)emia methallyl alcohol methamphetamine methanal methanation methane methanearsonic acid methane-disulfonic acid methane drainage methane indicator methane-oxidizing bacteria 溪舟兴尽怜空返，邻酒呼来醉未能何人解舞新声曲，一试纤腰六尺围不向人间调鼎鼐，却归天上作麒麟怀古令人忆惨悽，日落疏林风习习上冈已费千般力，下坂还愁一往过涉世真消诫口过，是非荣辱不关渠字押相思，才离了、狼毫斑管祈晴便得晴，祈雨便得雨芙渠固佳产，其末亦奇绝终须卧象诸峰侧，霜磴烟萝取次攀丙辰冬和乐魁声道四诗严子陵四首·其二再至汝阴三绝题李靖舞剑台颂古三十八首惊羣动衆原早上着上来上流社会