同时参照标准，用国产金属材料代替了进口材料，为进口设备国产化改造和修理奠定基础。
With reference to the level, Chinese-made metallic material has replaced the import one, which lays a foundation to transform import installation into Chinese-made one and repair.
曾先后承担了进口设备国产化，并且作为主研人员参加了天然气输气管道用新型平板闸阀的开发工作。
She had undertaken the localization of imported equipment, and been main researcher in developing the new flat valves used in gas pipe.
阐述了电力线路张力放线自制牵引机设计中与进口设备完全不同的一种新型液压驱动设计方案，该方案使电力线路张力放线液压系统元件国产化得以实现。
The design of a new type of hydraulic system was introduced, which was totally different from the imports. And the localization of this system has been realized.
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