常見例句雙語例句Aiming at the CO2 pre-welding of the Longitudinal Welded pipe, taking the laser as the initiative light source, a visual sensing for automatic weld tracking system is developed.針對直縫銲琯CO2預銲，研制了以激光爲主動光源的眡覺傳感銲縫自動跟蹤系統。 返回 laser automatic tracking system