是的，你是对的。

JAX-WS是基于SOAP的Web服务的Java规范。 CXF是由Apache实现的。

JAX-WS is Java specification for SOAP based web services. CXF is its implementation by Apache.

JAX-WS参考实现是Oracle的JAX-WS RI。最新的是JAX-WS RI 2.2.5

JAX-WS reference implementation is JAX-WS RI, by Oracle. Latest one is JAX-WS RI 2.2.5