???????2??17? ???«???????(2022)»,???????,??1700?,??1500??,??,???
????????????????,?????????????,????????,???????????,????(0.7????/?????????????????~1.0?/???????????),??????(??????????????)?????????,????????,??,?????????(??????????????:@??? ????????????????????)
???:?????
??!«?????»??????7???
?????????«????»:?????10%
????2016???48.6???????4.3%
??????560?????????2000??
?????:???????????
?????????“??”??????????
????2016???48.6???????4.3%
??:??????????????????
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???????????????????!
????????????????????
????????:????????????!
?????????????:????????
????????????????????
??!«?????»??????7???
??19????????????????????
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3?29?16?????????
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?????11???????????
???:?????????????????
????:????????????????
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NHL???????????????????