求翻译：由于该规定比较宽泛，因此无论是给专业运动员、球拍制造商还是业余爱好者均留下了选用、设计、制造或改装的较大余地。在遵守以上规则的前提下，目前球员使用或市场上供应的底板 floor，其结构主要有以下几种：是什么意思？

As the requirements are quite broad, so whether it is left to professional athletes, racket manufacturer or amateur selection, design, manufacture or modification of greater scope. Comply with the above rules, the current players use or supply on the market floor floor, and its structure are the fol

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Because this stipulation quite is broad, regardless of therefore was for the specialized athlete, the racket manufacturer amateur stays behind has selected, the design, the manufacture or the re-equipping big leeway.Above deference under regular premise, at present the player uses or the market make

Provisions due to the relatively broad, so whether it is for professional athletes, bat manufacturers still amateurs are leaving the selection, design, manufacture or modification of a larger room. Under the premise of the compliance with the above rules, players currently in use or the bottom floor

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