好象，你的目光已经游离而去，如同一个吻，封没了你的唇！
It seems as though your eyes had flown away. And it seems that a kiss had sealed your mouth!
本实用新型的要点是：在主封油面的另一侧还有一个封油唇口。
The utility model has a main point that the other side of the main oil seal surface is also provided with an oil seal lip.
本实用新型的要点是：在主封油面的另一侧还有一个封油唇口。
The utility model has a main point that the other side of the main oil seal surface is also provided with an oil seal lip.
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