青云翻译

General, to work 200 hours to replace a oil tank. After a year or 2000 hours should be after the oil change.

Generally begins after 200 hours of work inside the lubricant to be replaced. Should or 2000 hours a year later, and then replace the lubricant.

After the ordinary circumstances start to work for 200 hours in the box the lubricating oil to have to replace one time.Later will be supposed replaces the lubricating oil again after year or 2000 hours.

generally begin work within 200 hours after lubricating oil to replace box. After a year or 2000 hours should be replaced after lubricating oil.

Generally begins after 200 hours of work inside the lubricant to be replaced. Should or 2000 hours a year later, and then replace the lubricant.