The tool offers support for both Seam and Spring in the middle tier.
在中间层，该工具对Seam和Spring都提供了支持。
This meant a lot of remote method calls between our middle and third tier.
这就意味着在中间层和第三层之间将有大量的远程方法调用。
Technology has made many middle tier while-collar jobs vulnerable to replacement by computers or outsourcing.
科技使得很多中产白领的工作极易被电脑和外包服务代替。
Technology has made many middle tier while-collar jobs vulnerable to replacement by computers or outsourcing.
科技使得很多中产白领的工作极易被电脑和外包服务代替。
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