求翻译：众所周知，在纤维增强复合材料未问世之前，用作体育器材的材料主要是木材、钢材、不锈钢、铝合金等。纤维增强复合材料与这些材料相比具有必可比拟的优势，具体表现如下是什么意思？

As we all know, fiber reinforced composites did not come out before, the material used for sports equipment such as wood, steel, stainless steel, aluminum alloy. Fiber reinforced composites of these materials compared with must match advantage, specific performance is as follows

It is well known that in fiber reinforced composite materials are not available, use the material for sports equipment is primarily wood, steel, stainless steel, aluminum, and so on. fiber reinforced composite materials and these materials will be compared with anything else, and specifically as fol

It is well known, strengthens before compound materials being published in the textile fiber, serves as the sports equipment the material mainly is the lumber, the steel products, the stainless steel, the aluminum alloy and so on.The textile fiber strengthens the compound materials the superiority w

As is known, pending the advent of fiber-reinforced composite material, material is mainly used as sports equipment, such as wood, steel, stainless steel, aluminum alloy. Fiber-reinforced composites with these materials possess the requisite comparable advantages over and specific performance are as

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