宝华所有高压气站设备的生产都参照最高标准，并通过挪威船级社关于海洋地震勘探标准的认证。
All installations are manufactured according to the highest standards and are certified for Marine seismics by Det Norske Veritas.
精密控制涂封深度是工艺关键。以新宝华公司新型封端机为例，介绍设备的结构和工作原理。
With the new end-coating machines made by new Baohu Co. as example, the structure and principle of end-coating machines are presented.
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