航空轴套 |特瑞堡密封系统
DoubleActing
Helix
Oscillating
Reciprocating
Rotary
SingleActing
Static
航空 Slydring® 和耐磨环 |特瑞堡密封系统
DoubleActing
Helix
Oscillating
Reciprocating
Rotary
SingleActing
Static