求翻译：若因特殊情况乙方不能按《零部件开发推进计划表》中规定的时间完成每个阶段的工作，乙方应立即将有关情况书面通知甲方，并及时提供有关证明材料，取得甲方认可是什么意思？

正在翻译，请等待...

正在翻译，请等待...

Because if the peculiar circumstance second party cannot stipulate according to "Spare part Development Advancement Planning chart" the time will complete each stage the work, the second party should concern the situation written notification the party of the first part immediately, and will provide

Because of special conditions b does not follow the component development schedule set out in the time of completion of each stage of work, party b shall immediately inform the owner in writing, and provide timely and relevant supporting material, made the Party recognised

正在翻译，请等待...