PVC是涂层导线的最普遍的塑料，因为它在费用是相对地低的，韧性，阻燃并且拥有好绝缘物产。
PVC is the most popular plastic for coating wires, as it is relatively low in cost, resilient, fire retardant and possesses good insulating properties.
PVC是涂层导线的最普遍的塑料，因为它在费用是相对地低的，韧性，阻燃并且拥有好绝缘物产。
PVC is the most popular plastic for coating wires, as it is relatively low in cost, resilient, fire retardant and possesses good insulating properties.
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