perforated pipe meaning in English
穿孔管道
穿孔器
带眼管子
多孔管
疏孔管
有眼管
Examples
- Acoustic transmission matrix of reactive muffler containing units made of perforated pipe
抗性消声器中含穿孔管时的声传递矩阵 - Heat accumulating floor with hae of porous material 15 cubic meter , inside the floor there are perforated pipes of 35 sm in diameter to supply hot air from hss and pss . - the heating amount - 66228 kwh h for 6500 degree - days of heating period
温室地板铺15平方米的蓄热地板，地板使用多孔蓄热材料，地板内还布有多孔管道，综合太阳能系统和被动太阳能系统加热后的空气就从这些管道流到地板。 - Through theoretical analysis and experimental research , new predewatering techniques of perforated pipe filtering net and divided flow settling have been developed and tested which are of their first kind to realize the low density transportation and high density filling of the filling pulp
通过理论分析和实验研究，首创并试验了多孔管滤网振动预脱水和分流沉降预脱水新技术，实现充填料浆的低浓度输送、高浓度充填。 - The products are as follows : single / twin - screw plastic extruder , the hdpe tube , the pp - r pipe , the perforated pipe , composite tube extrusion line , plastic extrusion line , pipe extrusion line , double pipe extrusion auxiliary machine , four pipe extrusion auxiliary units , granulate production line , cooling dry machine , screw feeder , crusher , mixer and hot & cold mixer , dehumidify dry unit , and all kinds of auxiliary units
主要致力于：单/双螺杆挤出机， hdpe管、 pp - r管、多孔管、复合管成套生产线，塑料挤出异型材、管材生产线，一模双管辅机，一模四管辅机，造粒生产线，冷却干燥机，系列上料机，破碎机，高速混合机及冷热混合机组，除温干燥机与各种辅机的生产与销售。