curve twing disease of pine的意思|示意

美 / / 英 / /

松树曲翅病


curve twing disease of pine的网络常见释义

松曲枝病 ... curve tracing ==> 曲线跟踪,曲线描迹法 curve twing disease of pine ==> 松曲枝病 curve union ==> 曲线并集 ...