排气炉内管子炸裂一直是各彩管厂头痛的问题，由于引起炸裂的原因复杂，涉及的因素众多。
The cracking of TV tube inside the exhausting furnace is all along a headache problem for many CTV tube plants.
排气炉内管子炸裂一直是各彩管厂头痛的问题，由于引起炸裂的原因复杂，涉及的因素众多。
The cracking of TV tube inside the exhausting furnace is all along a headache problem for many CTV tube plants.
应用推荐