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Crosshead pin is alloy-steel forged.
十字头销为合金钢锻件。
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The utility model relates to a novel crosshead connecting structure which is composed of a cylinder rod, a spherical washer, a crosshead, a cross pin and a connecting rod;
一种新十字头连接结构，由活塞杆、球面垫圈、十字头、十字 头销和连杆组成。
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