英语词汇contract sign是什么意思，contract sign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	contract sign
释义	contract sign　【化】合同签定日期
随便看	choke in choke input choke input type choke joint choke length choke lever choke modulation choke modulator choke nozzle choke off choke off choke panel choke pear choke plug choke plunger choke point choke point choke protection choke sb off choke sb. off choke sth back choke stone choke up choke up choke up with

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