drought control

短语词组

短语

• drought disaster control forest 防旱林
• drought disaster control 防旱
• drought disater control forest 防旱林
• drought disaster control fo -rest 防旱林
• flood and drought control 防汛防旱
• drought control method 抗旱途径
• schemes for drought control 治旱方案
• drought control irrigation 抗旱灌溉
• drought control measures 防旱措施
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