oil roller的意思|示意

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oil roller相关短语

1、 hot oil roller 热油辊

2、 vulcanized oil roller 硫化油墨辊

3、 Oil roller or oil nozzle 油轮或油咀上油

4、 roller carrier oil seal 托辊油封

5、 OIL SUPPLY UNIT FOR ROLLER 滚子油供应单位,滚子供油单元,石油供应股为辊

6、 oil film-roller bearing 油膜

7、 roller oil film bearing 轧辊油膜轴承