英语词汇cobordism ring是什么意思，cobordism ring的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	cobordism ring
释义	cobordism ring　配边环
随便看	piston valve body piston valve chamber piston valve cover piston valve gear piston valve liner piston valve pump piston valve ring piston valve stem piston vice piston viscometer piston wave power device piston wrench piston-driven piston-rod pistonhead pistonless steam pump pistonphone pistons pistons pistons pistonstem pistonwall pistou Pisum sativum L pit

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