The principle of voluntariness shall be practised in agricultural insurance.
農(nóng)業(yè)保險實行自愿原則.
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The basic feature of positive comity is its voluntariness.
積極禮讓的基本特征是它的自愿性.
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Of equality, voluntariness and the principle of consensus.
平等自愿、協(xié)商一致的原則.
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