ประโยคภาษาจีน : 中文句子 |
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zhēn duì 针对 hóng zé hú 洪泽湖 dà dī 大堤 fáng 防 làng 浪 liǔ lín 柳林 chéng huó lǜ 成活率 dī 低 de 的 wèn tí 问题 kāi zhǎn 开展 le 了 hóng zé hú 洪泽湖 dà dī 大堤 liǔ shù 柳树 zào lín 造林 shì yàn 试验 |
Aiming at the problems of lower survival ratio of willow on the embankment of Hongze Lake on where experiments of forestation of willow were conducted. |