点状效应
Dot effect
以上为机器翻译结果，长、整句建议使用 人工翻译 。
对以美国奶牛皮为原料生产的点状效应沙发革的工艺，进行了初步探讨。
The technology of sofa leather manufacturing which have a bright some spots effect with American cowhides as raw materials was discussed.
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