词汇	echo plate
释义	echo plate 回声板,混响板
随便看	New impressionism new impressions new improved ceresan new-improved cesarean New Improved Granosan new improved lean pig line new in Ne Win new incidence New Income Tax Accounting Standard New Income Tax from Enterprises new income tax law New Income Tax Standards new incorporation new indenter performance tester New index for clustering validation new index for high temperature new indication new industralization new industrial new industrial agglomeration index new industrial base new industrial city new industrial civilization new industrial district