Furthermore, highway network mostly is the trouble of technical grade and service low.
中小城市的道路网普遍存在着公路网技术等级低、服务水平差等问题。
This method has met the technical requirements for carbon analysis in nuclear grade sodium.
该方法满足了核级钠对碳分析所要求的技术指标。
This study can provide a powerful technical support for low grade potassium resource utilization.
本研究可为低品位钾资源的高效利用提供有力的技术支撑。
This study can provide a powerful technical support for low grade potassium resource utilization.
本研究可为低品位钾资源的高效利用提供有力的技术支撑。
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