seaming

• Water resistant laminate and seams - polyurethane materials
  防水层和防水缝聚安酯材料
• Practice on high efficient mining technology in thin seam
  较薄煤层高效开采技术的实践
• Application of magnetized water in coal seam water infusion
  磁化水在煤层注水中的应用
• The split seams of the trousers have been sewed
  裤子绽开的线缝已经缝好。
• Until the boards begin to swell and close the seams
  等到木板开始膨胀就会把缝隙合死的
• Application of plough in thin coal seam face
  刨煤机在薄煤层工作面中的应用
• Method of the strength test for brazed and soldered seam
  钎缝强度试验方法
• Brief analysis on looking for fault - wring coal seams
  浅析断失翼煤层的寻找
• Cross sea longitudinal seam and horizontal and vertical seam . 2
  1 .横缝或纵缝及纵横缝