bearing segment
短語詞組
- valve -bearing vein segment 帶瓣靜脈段
- Lower guide bearing segment 下導(dǎo)瓦
- thrust bearing segment 止推軸承墊片;推力軸承;扇形塊
- Upper guide bearing segment 上導(dǎo)瓦
- Bearing segment burning 軸承燒瓦
- segment bearing 多片瓦軸承
- segment guide bearing 分塊瓦導(dǎo)軸承 返回 bearing segment