As a window of Wiseworld Asia Group in mainland, Ortho also acts as an agent importing industrial equipment, such as compressors, valves, pumps and so on.
昊图公司作为母公司华欣亚洲有限公司在大陆的窗口，还代理进口大型工业设备，如工业压缩机、阀、泵等。
2
Showing a group of guests around his collection, Burman takes out one of his prized valves.
带著访客参观他的收藏，玻门拿出一个珍贵的真空管。
3
By using the similarity metric, valves can be classified into groups. Contrasted parameters between products group and new product needs, information of similarity product will be found out.