英语词汇“Ducning sign”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	Ducning sign
释义	Ducning sign 医杜居格征
随便看	strandplain strand plain strand plant strand polarity strand preparation strand preparation and cutting unit strand puller strand pulling machine strand quality strandquist Strandquist Strandqvist strand reduction strand rod mill strand rope Strandros strands -strands ?-strands strand separating gel electrophoresis strand separation strand shifter strand silk Strandskog strand-slippage