Easily clean inside with detachable roller cover.
容易清洁内脱辊涵盖的范围。
After receiving the exam papers, students shall fill in the blanks on the cover with a fountain pen or a roller pen in Blue or Black ink.
留学生拿到试卷后，应先用钢笔或签字笔(蓝色或黑色墨水)填写好试卷封面各项，特别是学号、姓名、院系名称，然后答题。
The swing motor comprises a swing motor shaft core, a left end cover, a stator, a rotor, a vane, a right end cover, an output flange, a sensor and a conical roller bearing;
它包括摆动马达轴芯、左端盖、定子、转子、叶片、右端盖、输出法兰、传感器和圆锥滚子轴承；
If transpose the sponge cover and roller from imported, it can be designed to grind leather.
该机调换进口海绵套及辊能适于裘革工艺生产。
Starting from the outside, fixed to the shaft of an aluminum cover to prevent corrosion of zinc particles larger than 1 mm into the inner roller;
从外侧开始，固定在轴上的一个防腐锌铝合金护盖可防止大于一毫米的微粒进入辊子内；
According to these reasons, five projects which can solve the problem has been presented: self-aligning, puller, lean-iron, eccentric-cover and oil film-roller bearing.
针对实验查明的油膜轴承短寿烧损原因共给出五种解决方案，分别为自位式、拉杆式、斜铁式、偏心套式和油膜—滚子组合轴承式。
According to these reasons, five projects which can solve the problem has been presented: self-aligning, puller, lean-iron, eccentric-cover and oil film-roller bearing.
针对实验查明的油膜轴承短寿烧损原因共给出五种解决方案，分别为自位式、拉杆式、斜铁式、偏心套式和油膜—滚子组合轴承式。
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