问题描述：
恳请英文良好的朋友帮忙翻译一下,急,在线等,谢谢!
The EPDM material requirement.
The EPDM rubber70 and should be UV resistant and not deteriorate when exposed to severe climate conditions -40 C to 150 C, acid rain etc.
The EPDM material requirement.
The EPDM rubber70 and should be UV resistant and not deteriorate when exposed to severe climate conditions -40 C to 150 C, acid rain etc.
问题解答：
我来补答展开全文阅读