oscillating sleeve seal的意思|示意

美 / / 英 / /

摆动套筒密封

Shaft sleeve seal ring 轴套密封圈
Sleeve - Seal Back UP 套筒-密封回
sleeve rotor motor 空心转子电动机
roll up his sleeve 挽起袖子
roll up one's sleeve 卷起袖子（大干或打架）
sleeve shaft move we are pirates, these data are stolen from youdao 套筒轴动我们是海盗，这些数据是从有道偷来的
Upper shaft sleeve 上轴套
Intermediate shaft sleeve 中间轴套
large shaft sleeve 大轴套
High precision sleeve spindle 高精度套筒主轴