Video HD vẽ bánh răng thân khai trong Pro/E

[HUIVN]

[video=youtube;YXsQ_jhcVw8]http://www.youtube.com/watch?v=YXsQ_jhcVw8&feature=player_embedded[/video]

File .PDF

http://www.mediafire.com/?kmdttmnvld5

 

[chihieu89]

thank nhiều
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