求翻译：三、“三包”期限：从公司发车之日起算一年(国产液压系统缸泵阀保修6个月，进口液压系统缸泵阀保修一年)。是什么意思？

Third, the "three guarantees" period: the date of departure from the company for one year (domestic hydraulic cylinder valve warranty 6 months, import hydraulic system cylinder valve one-year warranty).

Package 3, "3 " duration: From the car company the date in a tank pump and valve (homemade hydraulic system warranty 6 months, import Hydraulic Pump and valve tank system guaranteed for one year).

Third, “three packages” deadline: Starts out the date from the company to begin reckoning for a year (domestic product hydraulic system cylinder pump valve to maintain for 6 months, import hydraulic system cylinder pump valve maintains for a year).

Third, "three packs of" period: date of departure from the company a year (domestic cylinder pump valve in hydraulic system warranty for 6 months, imported cylinder pump valve in hydraulic system one year warranty).