求翻译：减速器润滑油应经常检查是否漏油，并检查油标油标，润滑油可使用N100GB5903-86负荷工业齿轮油（夏季用较高粘度，冬季用较低粘度）。是什么意思？

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reductor lubricants should be inspected regularly, and check whether oil spills oil, lubricating oil can be used standard oil icon N GB 5903 - 86 100 industrial gear oil (summer loads with higher viscosity, winter use of a lower viscosity).

The reduction gear lubricating oil should inspect frequently whether the oil leak, and does inspect the oil gauge oil gauge, the lubricating oil may use the N100GB5903-86 load industry gear oil (summer with to compare macroviscosity, winter with compares low viscosity).

Reducer oil should always check whether the oil spill, and check the oil and marked oil, lubricating oil using N100GB5903-86 duty industrial gear oil (summer with high viscosity in winter with a lower viscosity).

Reducer oil should always check whether the oil spill, and check the oil and marked oil, lubricating oil using N100GB5903-86 duty industrial gear oil (summer with high viscosity in winter with a lower viscosity).