All key technical points were presented, when applying X knife treatment.
并对应用X刀治疗时，各技术环节应注意的问题作了说明。
The scope of application, construction process and key technical points were presented.
给出了该桩型的应用范围、具体的施工方法和主要的技术控制指标。
The processing techniques and key technical points for making buffalo nubuck upholstery were introduced.
介绍了水牛磨砂沙发革的加工工艺及技术措施。
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