ESS Extended service set  扩展服务集

Extended Contract Net Protocol  扩充合同网协议

Extended service  延伸服务

extended service coverage  扩大的维修范围

extended service frame  延伸服务框

extended service in traffic  运输延伸服务

extended service life  延长的工作寿命

unit with extended service term  超期服役发电机组

civil service contract  社会化保障

contract service  约定劳务

Medical service contract  医疗服务合同

Self-service service terminal  身份认证; 数字证书

Service Contract  服务合同; 维修合同; 业务合同; 维修服务合约; 服务契约

single-plane (through-plane service) service  原機直達飛航

Extended Range Doppler Algorithm Extended RDA  扩展距离多普勒算法

Break of Service， Out-of-Service  业务中断

free medical service; free medicare; public health service  公费医疗

in service and out of service  投退

overland common point service {= OCP service}  北美西岸内陆转运服务