下列代码显示了连接Solr服务、向索引中添加两个文档和运行先前使用的零部件号查询的PHP应用程序。

The code below shows a PHP application that connects a Solr service, adds two documents to the index, and runs the part number query used previously.

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“勘测者3号”在月球表面工作两年时间以后，其零部件被拆卸，然后运回了地球。

Pieces of the lander were removed and returned to Earth after spendingtwo years on the lunar surface. (NASA)

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所有轴类零部件均采用优质45号钢材调制处理加工而成。

All axis adopt high quality parts are all 45 steel modulation processing and processed.

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