Steel strip of aluminum base is a kind of ideal material for automobile engine which is still produced by block-type method in China.
铝基钢带是一种理想的汽车发动机轴瓦材料，目前我国仍采用块式法生产。
Steel strip of aluminum base is a kind of ideal material for automobile engine which is still produced by block-type method in China.
铝基钢带是一种理想的汽车发动机轴瓦材料，目前我国仍采用块式法生产。
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