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- The thesis is about improvement of CBL series oil pump.During the operation of oil pump,the abrasion wear of sealed copper bushing always shortens the pump's life time. 介绍CBL系列齿轮油泵在使用过程中,由于密封铜环的磨损降低了油泵的使用寿命。
- Improvement of CBL Series Oil Pump Sealed Copper Bushing CBL系列齿轮油泵密封铜环的改进
- Permanent mold casting technology for large copper bush 大铜瓦的金属型铸造工艺
- There is a rose bush in front of the office. 办公室前有一丛玫瑰。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- The bush was planted early on in the season. 树丛在植树季节一到时就种下了。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- Earlier, bush telegraph worked a treat. 人类早期传递信息的方法真棒，是件令人开心的事。
- There is a bush of bramble in front of the cabin. 小木屋前有一丛黑莓。
- Copper and gold are both metals. 铜和金都是金属。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- Bush finally heading to White House. 美国大选落幕，小布什入主白宫。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- One beats the bush, and another catches the birds. [谚]人竭其力，汝享其成。
- A copper coin formerly used in India and Pakistan. 安那旧时在印度和巴基斯坦使用的铜币
- Ornamental copper pans hung on the wall. 墙上挂着装饰性的铜盘。
- The soldier saw a gun jutting out from a bush. 那士兵看见一支枪从矮树丛伸出来。
- This mountain road leads to the copper mine. 这条山路通向那个铜矿。
- These straggly stems should be pruned off the bush. 这些灌木的蔓生枝条该剪了。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
