与金属浸渍石墨密封材料相比，其性能更为优良，使用寿命提高4—6倍。
Their properties are better than those of metal-impregnated graphite sealing materials and their lifetime is increased by 4-6 times compared with the latter.
纺织材料制的传动带或输送带及带料，不论是否用塑料浸渍、涂布、包覆或压层，也不论是否用金属或其他材料加强。
Transmission or conveyor belts or belting, of textile material, whether or not impregnated, coated, covered or laminated with plastics, or reinforced with metal or other material.
防腐蚀的油脂作用于金属表面的保护，适用于涂抹，浸渍和喷洒。
Anticorrosion greases serve for surface protection of metals and are applied by spreading, dipping or spraying.
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