An introduction to Bowers Metrology:
long recognised as the world\\\'s
¢Íº¤Ø³·ÕèÁÒ:ÿ http://www.youtube.com/watch?v=_is9xd9JZrY www.tonanasia.com
ÊÒ¸ÔµÇÔ¸Õ¡ÒÃãªé§Ò¹¢Í§ Rockwell Hardness Tester EW Series EW-677 ãËéàËÁÒСѺ»ÃÐàÀ·¡ÒÃãªé§Ò¹ ·Ò§ºÃÔÉѷⷹѹ ÍÒàªÕ ÍÍâµéà·¤
¢Íº¤Ø³·ÕèÁÒ: http://www.youtube.com/watch?v=NXV0j6_Pfhs
ªÁÊÔ¹¤éÒä´é·Õè : http://www.tonanasia.com/rockwell_hardness_tester_EW.php?id_category=33
VDO ÊÒ¸Ôµ¡ÒÃãªé§Ò¹¢Í§ Coating Thickness Gauge ÊÒ¸ÔµÇÔ¸Õ¡ÒÃãªé§Ò¹¢Í§ Coating Thickness Gauge IPX-204 ¡ÒÃ૵0 Calibration ·Ò§ºÃÔÉѷⷹѹ ÍÒàªÕ ÍÍâµéà·¤
¢Íº¤Ø³·ÕèÁÒ: http://www.youtube.com/watch?v=9B5uRBPPfU4&feature=player_embedded#!
ªÁÊÔ¹¤éÒä´é·Õè : http://www.tonanasia.com/coating_thickness_gauge.php?id_category=43