bearing segment

短语词组

短語

• valve -bearing vein segment 帶瓣靜脈段
• Lower guide bearing segment 下導瓦
• thrust bearing segment 止推軸承墊片;推力軸承;扇形塊
• Upper guide bearing segment 上導瓦
• Bearing segment burning 軸承燒瓦
• segment bearing 多片瓦軸承
• segment guide bearing 分塊瓦導軸承
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