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多缸发动机大修后,润滑油路泵油难,因润滑油路多而长,所以用人工或车辆托带泵油实在困难。这里讲的是多缸发动机大修后,可
Multi-cylinder engine overhaul, lubricating oil pump oil difficult, because the road and more long lubricating oil, it is difficult to pump oil with artificial or vehicle care. Here is the multi-cylinder engine overhaul, you can