valsa canker of apple tree
[农牧林英汉词典]
valsa canker of apple treen.苹果树腐烂病
是什么意思,valsa canker of apple tree的解释,valsa canker of apple tree的翻译
[水利英汉词典] valsa canker of apple tree
valsa canker of apple tree
[农牧林英汉词典]
valsa canker of apple tree是什么意思,valsa canker of apple tree的解释,valsa canker of apple tree的翻译
[水利英汉词典] valsa canker of apple tree