左:四列信用卡口袋垂直切割,两个垂直转向背后,笔套全长口袋边的口袋。
The construction of vertical cut-off walls on culvert pipes is the most difficult part in the reinforcement of reservoirs in danger.病险水库除险加固中,垂直防渗墙在涵管上的施工是难点。
Wire saws can cut in any orientation, vertical or horizontal.钢丝锯能够切割任何方向,纵向或横向。