中文说明：2011 MCM A 参考资料--- 我国U型场地单板滑雪现状调研
English Description：
2011 MCMA reference -- Investigation on the current situation of snowboarding in U-shaped field in China
2011 MCMA reference -- Investigation on the current situation of snowboarding in U-shaped field in C
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中文说明：2011 MCM A 参考资料--- 我国U型场地单板滑雪现状调研
English Description：
2011 MCMA reference -- Investigation on the current situation of snowboarding in U-shaped field in China我国U型场地单板滑雪现状调研.pdf