同步发送和接收 meaning in English

str synchronous transmit and receive

Also , while this tip demonstrates the synchronous sending and receiving of messages , the jaxm api , available as an optional download , allows for the use of a messaging provider for asynchronous delivery through the use of a
虽然本示例中的端点是提供静态响应的servlet ，但是实际的响应取决于服务的功能和请求的性质。同时，虽然本篇技巧文章演示了消息的同步发送和接收，但是通过使用