These consist of fabric of natural or synthetic fiber or glass cloth impregnated with a mixture of petroleum jelly and neutral mineral filler.
该包装带由自然织物、合成纤维或玻璃纤维织物注入凡士林油和中性矿物填充剂混合物制成，应与凡士林油底漆配合使用。
An extruded composite utilized as a building material includes a base polymer, unseparated processed recycled carpet waste, and a filler material, which may be a wood filler or other natural fiber.
用作建筑材料的挤压复合材料包括原料聚合物、未分离处理过的再利用毯废料和充填材料，充填材料可以是木材纤维或其它天然纤维。
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