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मराठी Nuper collegimus problemata quae vulgo in usu extrudorum functionum et configurationum occurrunt, et peritos pertinentes invitavimus ad directionem professionalem ad has difficultates popularendas.
Lege plusille processus PVC pipe productio linea Praecipua productio processus: praeparatio rudium materiarum + additivorum → mixtio → vectura et pastio → coacta pastio → contra rotating parallelae geminae cochleae extruder → fingunt → sizing manica → imbre vacuum calibratio tristique → imbre vel immersio r......
Lege plusTibia tres ordines habet ad summam perficiendi mechanicam praestandam; 1. Externus niger PP iacuit egregium impulsum resistentiae et longi temporis UV tutelam praebet; 2. Intermedia PP-MD tabulatum praebet altam resistentiam mechanicam et optimam probationem perficiendam; 3. Internus iacuit humil......
Lege plusThe utility model relates to a composite pipe of copolypropylene plastic and copper metal pipe, which comprises a copper pipe, a PPR plastic and an adhesive layer and an anticopper agent. Adhesives, anti-copper agent layer is arranged between the copper tube and PPR plastic tube layer, and the one-t......
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