bearing seal

基本解释

Bearing seal type choice: the lubrication oil lubrication and can be divided into two greased.
轴承密封型式的选择：轴承的润滑可分为油润滑和脂润滑。
The actual application situation denoted that: the design of bearing seal transformation was reasonable and successful.
实际使用情况表明：密封的改造设计是合理的、成功的。
The paper analyses the difficulty of bearing seal up cover stamping process and deals with the effective process measures and the key points of die designing.
分析了密封罩零件冲压成形的难点，论述了采取的有效工艺措施和模具设计要点。

Though amiable and bearing the Blair seal of approval, Mr David is hardly a household name, and lacks the charisma to stand up to Dafydd Wigley, Plaid Cymru's eloquent leader.
ECONOMIST: Welsh assembly
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