保险费，检查和地层振动控制的辅助费用可增加相当可观的数额。
Subsidiary costs for insurance premiums, inspections and ground vibration control can add up considerable amounts.
借款费用是指因借款发生的利息支出、折价或溢价的摊销、辅助费用、汇兑差额等费用。
Borrowing expense refers to interest expenses, discount, premium amortization, auxiliary expenses, loss of exchange, etc. incurred by loan.
只要辅助节点仅起到备份辅助的作用，其可以无需费用而进行部署。
As long as the secondary node is only functioning as a backup secondary, it can be deployed without charge.
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