chinese-fir seed
常見例句
- Based on the theory of integrated pest management (IPM) of forest diseases and a long-term investigation on the Chinese fir seed orchards in Youxi region, Nanping region, etc.
通過長期對尤溪、南平等地杉木種子園的調(diào)查研究，結(jié)合林木病害綜合治理理論，從林業(yè)措施等幾方面探討綜合治理杉木種子園病害的方法。 返回 chinese-fir seed