Of particular importance, should be taken once a double insurance 2.

特别重要的, 还应采取两只连用双保险.

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Lithium batteries with protection circuit, the circuit design of protection circuit, double insurance.

锂电池带有保护电路, 电路设计有保护电路, 双保险.

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Double insurance is where an insured insurance with two or more insurers for the same risk.

重复保险是指投保人就同一风险向两个或两个以上保险人投保.

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Double insurance means that two or more policies are effected on the same interest.

同一利益投保了两张或多张保单称为重复保险.

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