in-seam technique

常见例句

The construction and support of a super room in soft seam is introduced, and smooth blasting, bolt-mesh-shotcreting support and forepling technique are emphasized.
本文介绍了在松软煤层中大断面硐室施工与支护的具体方法，着重阐述光面爆破技术和锚网索喷浆支护及超前插钢针支护技术。
Using a seam auto - tracking technique with arc sensor, seam tracking experiments for circumferential lap weld of automobile air storage vessel have been performed in this paper.
采用电弧传感式焊缝自动跟踪技术，对汽车贮气筒环缝搭接进行了自动跟踪工艺试验，并对影响跟踪效果和焊缝质量的因素进行了分析。
Key questions and technology measure in great-inclined thick coal seam mechanized top coal caving is analyzed, and key technique of Xinhe Colliery mechanized top coal caving is studied.
分析了大倾角厚煤综放开采的关键问题和技术措施，研究了新河矿综放开采的关键技术；