23??????????????,???????,?????????????,??????????????????????????
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?????1905?????????????????,??,????????????????2021??,????,??4.7????????????????????????,??85????????????,?????60??????7500?????
?????,???????????56.4?????????????????????????????,2015???????,?????????????????????510???,?????????????270???????????????,???????2280mm???,?????????????????????????,??
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FOX????«?????»?????????
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??19????????????????????
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????2016???48.6???????4.3%
STX?????«???»?«??????»
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?????????24400?
??????????????????70??
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NHL???????????????????
????:???????????3.07%?????…
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??????????????500????80%?
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