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Semifinished pistons are oversize and must be finished down to size to fit the cylinders.
半精加工的活塞是加大尺寸的,必须进行修整以便与气缸相配合。
youdao
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Semifinished pistons are oversize and must be finished down to size to fit the cylinders.
半精加工的活塞是加大尺寸的,必须进行修整以便与气缸相配合。
youdao