以下为句子列表：
英文: Orbit of moving iron core uses stainless steel and special synthetic graphite bedding block,with features:low operating noise,free of oil and maintenance,with durable and wearable ability.
中文: 动铁芯导轨采用不锈钢与特殊的合成石墨垫块相结合，工作噪音低，免维护不加油、经久耐磨。
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