reliability of service meaning in Chinese

服务的可靠性
使用可靠性

" we are pleased that it has proved to be very popular with customers because of the quality and variety of the gifts , the convenience of ordering and the reliability of service
递商机的服务。由于订购方便，服务可靠，可供选择的礼品质优多样，故自推出以来，一直深得顾客支持。
The intelligent optical switch can automatically recover the circuit service and resist multi - point failure through the meshed backbone in the case of cut fiber links or invalid parts , thus guaranteeing a high reliability of service transmission
智能光交换机可在光纤链路被切断或其它部分失效的情况下，通过网状骨干网自动恢复电路业务，并可抗多点失效。