seal drive sleeve的意思|示意
美 / si:l draiv sli:v /
英 / sil draɪv sliv /
密封动环传动套，动环传动套
seal drive sleeve相关例句
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。