By the continuous-feeding external-heating rotary kiln, the experimental studies on the gas yield characteristics, mass balance and net energy income of the polyethylene pyrolysis were performed.
在连续给料外热式回转窑试验台上，以聚乙烯为试验物料进行了热解产气特性、质量平衡以及能量净收益的试验研究。
Packing Paper bag lined with polyethylene film. Net weight 25kg per bag.
包装复合纸袋，内衬塑料薄膜的复合纸袋，净重25公斤。
The hot melt adhesive was extruded into film by an extruder and then was laminated hotly with crosslinking polyethylene flat and glass fibre net with large holes so the fixing flat was obtained.
用挤出机将其挤成胶膜后与交联聚乙烯基材，大孔径玻璃纤维网热复合制成固定片。
The hot melt adhesive was extruded into film by an extruder and then was compounded hotly with crosslinking polyethylene flat and glass fibre net with large holes so the fixing flat was obtained.
用挤出机将其挤成胶膜后与交联聚乙烯基材，大孔径玻璃纤维网热复合制成固定片。
Steel, net, plastic 3-1 - will be welded to the steel wire mesh surface to polyethylene as raw material, the use of rotational molding technology, an overall shape in the steel surface.
钢、网、塑3合1——将钢网焊接于钢体表面，以聚乙烯为原料，采用滚塑技术，一次整体成型于钢体表面。
Packing Paper bag lined with polyethylene film . Net weight 20kg per bag.
包装内衬塑料薄膜的复合纸袋，净重20公斤。
Polyethylene Film of 25Kgs Net Each.
牛皮纸袋内压聚乙烯膜包装，25公斤／包。
Packing Coextruded pager bags lined with polyethylene bags. Net weight 25 kg per bag.
包装复合纸袋，内衬塑料薄膜袋，净重25公斤。
Packing Coextruded paper bags lined with polyethylene film bags. Net weight 20 kg per bag.
包装复合纸袋，内衬塑料薄膜袋，净重20公斤。
Packing Paper bag lined with polyethylene film . Net weight 25kg per bag.
包装内衬塑料薄膜的复合纸袋，净重25公斤。
In container bags with inner polyethylene bags of 1000 kilos net.
净重1000公斤集装袋内衬聚乙烯袋装。
In container bags with inner polyethylene bags of 1000 kilos net.
净重1000公斤集装袋内衬聚乙烯袋装。
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