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水封轴承
1、bearing───n.[机]轴承;关系;方位;举止;v.忍受(bear的ing形式)
2、sealed bid───[贸易]密封的投标;秘密投标,密封出价,密封投标
3、graceful bearing───风采;风度翩翩;风姿;峬峭
4、sealed air───密封空气
5、sealed envelope───密封的信封
6、sealed bags───密封袋
7、sealed container───密闭容器;密封集装箱;密闭集装箱,密封容器,气密封罐
8、risking bearing───[经]风险负担;危险负担
9、sealed───adj.密封的;未知的;v.封闭;盖印(seal的过去分词)
1、appropriate amount of high-grade grade(excellent for heat 150 and water resistant) is prepackaged in the bearing. sealed type bearing are mud-proof, dust-proof.───轴承已注入适量的润滑脂。(能承受150度的高温),并具有防水性能。