无论什么水平的针织工、钩编工都被邀请过来参加。
Knitters and crocheters of all skill levels are invited to attend.
目的调查洪涝灾区健康人群免疫水平，探讨洪涝灾区控制钩体病流行对策。
Objective Discussing the countermeasures for controlling prevalence of leptospirosis by investigating the influence of flooding toward prevalence factors of leptospirosis.
在肉鸡基础日粮中添加不同水平的钩吻粉，1%、2%的添加剂量都能提高仔鸡的体增重，与对照组相比，其值分别提高5.46%、10.75%。
After adding 1%, 2% Ge powder in basic diets, compared with the control group, the broilers' weight gain increased 5.46%, 10.75% respectively.
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