上達のコツ11　何もしていない時間を減らすの話

ZEN RC Circuit's Radio Control Course Tips for Improvement We hope these tips will help you improve your radio control skills. ZEN Website http://www.rc-zen.com/ ZEN RC Circuit http://www.rc-zen.com/zencircuit.html RC Monocoque Online Shop http://rcmonocoque.shop8.makeshop.jp/