Coverage ratio a leverage ratio, represented as earnings before fixed charges and taxes divided by fixed charges. Fixed charges include interest, required principal repayments, and lease expenses.

固定费用保障比率以扣除固定费用和税款之前的盈利数，除以固定费用所得的一项杠杆比率。固定费用包括利息、需要偿还的本金、以及租赁费用。

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