求翻译：　　　目前，各成员方普遍采取的出口限制措施主要有出口税、出口配额、出口许可证及最低出口价格四种；其中，出口税在前面已分析过，这里重点探讨出口配额、出口许可证及最低出口价格3种出口限制措施。是什么意思？

Currently, members generally taken by export restrictions export taxes, export quotas, export license and the minimum export price of four kinds; Among them, the export tax in the previous analysis here focuses on export quotas, export licenses and the lowest export prices export restrictions.

At present, the members of the party generally export restrictions are mainly export taxes, export quotas and export license and the minimum export price of 4, and export taxes, which have been analyzed in the front and%