The ladle drying device with a sleevetype gas burner and its application in the ladle drying is introduced.
介绍一种套筒式煤气烧嘴烘烤装置及其在钢包烘烤中的成功应用。
2
It is clear that screw-sleevetype screw seal not only can obtain sealability as screw-shaft type screw seal, but also can improve sealing effect.
分析表明，螺套式螺旋密封不仅能获得与螺杆式螺旋密封相同的封液能力，而且还可以改善密封效果。
3
It is an important aspect to avoid the deformation of the sleevetype parts with thin wall and keep their held accuracy as the clamp chuck was designed.