effective period_航海英汉词典
effective period
[航海英汉词典]
effective periodn.有效期
是什么意思，effective period的解释，effective period的翻译
[会计师英汉词典] effective period
[商务英汉词典] effective period
[经贸英汉词典] effective period
[贸易英汉词典] effective period
