日本又骚又刺激的视频在线观看_羞羞视频在线观看免费_国产秀色在线www免费观看_欧美乱大交xxxxxbbb

O le a le fa?aaogaina o le u?amea?

Faagasologa extrusion alumini

O le metotia fa?asolosolo gaosiga o se taua metotia o le una?ia o fa?agaioiga fa?avae i luga o le fa?avae o le u?amea palasitika fausia.

Extrusion o se tasi o auala autu mo le gaosiaina o nonferrous u?amea ma u?amea ma uamea mea ma le fausiaina o vaega. O se taua metotia foi mo le sauniuniga ma le gaosiga o eseese alualu i luma mea e pei o tu?ufa?atasia mea ma pauta mea.

Mai vevela vevela o lapo?a lapo?a o u?amea ingot, vevela fa?afouina o tele-tele tubular pa tala?aga, malulu extrusion o la?ititi-tele vaega sa?o, tuusao solidification ma suia o mea tu?ufa?atasi ma le efuefu ma fasimea mea e pei o mata mea, i faigata gaosi mea e pei o pei intermetallic tuufaatasi ma superconducting mea, faaonapo nei extrusion tekonolosi ua lautele faaaogaina.

O metotia fa?asolosolo metotia e masani lava ona fa?aaogaina i tua, fa?asolosolo i tua, fa?asolosolo i tua, fa?auluina o le lubrication extrusion, hydrostatic extrusion, faifai pea extrusion. fa?aleleia atili le tulaga lelei o le oloa, fa?aleleia atili o le microstructure totonu ma le fa?atinoina o le oloa.

I se fa?aopopoga, extrusion processing o lo?o i ai fo?i le lautele o ituaiga o talosaga, gaosiga fetuutuunai, faigofie gaioiga ma la?ititi meafaigaluega fa?afaigaluega.

O alloes e le o ni ferrous ma maualalo le liusuavai, pei o le alumini ma le alumini alloys, o mea ia e lautele fa?aaoga i gaosi extrusion.

?


Taimi Post: Ape-03-2020
日本又骚又刺激的视频在线观看_羞羞视频在线观看免费_国产秀色在线www免费观看_欧美乱大交xxxxxbbb
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |