Is the credit at sight or after sight 信用证是即期的还是远期的?
2.
Is the credit at sight or after sight 信用证是即期的还是远期的
3.
1 this seems mostly effectively done by supporting a certain amount of research not related to immediate goals but of possible consequence in the future 此项的有效实施似乎更多的取决于对一部分研究项目的支持,这些项目并非专注即期的目标,而是针对未来可能出现的结果。