seal drive sleeve
英 [siːl draɪv sliːv]
美 [siːl draɪv sliːv]
密封动环传动套，动环传动套
双语例句
- It is of built-in type, double seal face, multi-spring, unbalanced type and drive sleeve transmission.
内装式、双端面、多弹簧、非平衡型、传动套传动。
美 [siːl draɪv sliːv]
密封动环传动套，动环传动套