standing order
noun
1
- Brit. an instruction to a bank by the holder of an account to make regular fixed payments to a particular person or organization〈英〉（客户委托银行在其存款户头内按期向某人或机构支付一定款项的）委托书。
2
- Brit. an order for a commodity placed on a regular basis with a retailer such as a newsagent〈英〉长期订单。
3
- an order or ruling governing the procedures of a parliament or other society or council（议会、社团、理事会的）议事规则。
4
- a military order or ruling that is retained irrespective of changing conditions标准作战规定; 不随情况变化的作战规则。