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锌合金轴承曾于四十年代二次世界大战时替代铜轴承而首次使用,但其地位直到现在仍然较低,目前,因其成本低、寿命长,又引起人们的关注。
Zinc alloy bearings were first used to replace copper bearings during the Second World War in the 1940s but their status is still low until now. At present, their low cost and long service life also attract people’s attention.