开机费的英文

Additional charges of start-up
additional costs of start-up

Additional charges of account opening
additional costs of account opening

additional charges of Account activation
additional costs of Account activation

选一个~

(additional) setup cost will be charged

开机费setup cost / setup fee，一般包括fixed cost和variable cost两部分。fixed cost是设定设备、模具，组织材料以及试生产等费用，variable cost一般是人员的费用等。订单大的时候（根据厂家的起订量）一般没有额外的开机费，而订量较小或只需要专门定做样品时，开机费很可能会收取。