It is Rare earth compound stabilizer contains lubricant, which is applicable for non - conventional PVC materials.

稀土复合稳定剂是含润滑剂的稀土铅盐复合稳定剂.适用于PVC异型材.

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Electrochemical machining is one of non - conventional machining technology and is widely used in manufacturing.

电解加工是一种特殊的制造技术,在制造业中有着广泛的应用.

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