求翻译：a. use the same receipt as the rubber they have made last Wednesday, make the rubber again but then will let this rubber material run through the kneading machine one more time to see whether this will help improve the strength and wear property. This will be done until next Monday, Mr Zhang will test the physical properties of this rubber. If the rubber made by this way can be used, then it will be sent to Mr Zhang in Wenzhou for injection molding.是什么意思？

待解决 悬赏分：1 - 离问题结束还有