During transmission line construction, sag observation is an important control item of stringing.

在输电线路施工中，弧垂观测是架线分部工程中重要的控制项目。

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OBJECTIVE: To evaluate the utilization information of drug combination in tuberculosis control item in Shaoguan and the economics effect.

目的：评价韶关市结核病控制项目组合药物利用情况及其经济学效果。

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CONCLUSION: the utilization of tuberculosis control item drug combinations in Shaoguan city is comparatively reasonable and the economic effect is good.

结论：韶关市区结核病控制项目组合药物利用比较合理，经济学效果较好。

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CONCLUSION: the utilization of tuberculosis control item drug combinations in Shaoguan city is comparatively reasonable and the economic effect is good.

结论：韶关市区结核病控制项目组合药物利用比较合理，经济学效果较好。

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