现在使用的耳印模材料主要有
A、凝固剂与基质E
暂无解析
Cultural adaptation is about;
Our hope is to establish mutually beneficial trading relations between us .
早一天解决环境问题意味着早一点回复生态平衡。
According to the contract, after receipt of the preliminary shipping advice, you are kindly requested to open with the Bank of China the relative L/C in our favour within ten days.
包舱人在飞机起飞前取消、变更包舱计划，无须承担由此产生的赔偿责任。
