带有一定厚度的针织毛料，保暖性能非常好。
With certain thickness of knitting wool, warm performance is very good.
测试了产品的力学性能、阻燃性能及保暖性能。
Mechanical property, flame retardance and warmth retention property of the product is tested.
用于测定各种织物及各种保温材料的保暖性能。
Used for measure warmth retention feature of various kinds of textiles and heat preservation materials.
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