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汉语拼音：gǔn zi

1.可将重物体（如圆木或钢轨）放于其上以便移动的圆柱体。

2.用于减少摩擦力的坚硬钢制圆柱体（如滚柱轴承）

3.〈方〉轮车。

1. 指轮子。

   郭沫若 《海涛集·涂家埠》：“手摇车是一种正方形的木板车，下面四个滚子放在铁轨上。”

• Apply the wallpaper paste with a roller.

  用滚子来涂墙纸的糨糊.

• And a new type sphere - conical roller and globoid cam graduator is designed.

  并在此基础上设计出了一种新型的球锥滚子弧面凸轮转位工作台.

• This is a crane accessories double row tapered roller bearings.

  这是起重机配件双列圆锥滚子轴承.

• The roller pump became a major part of the heart - lung machine.

  滚子泵成为心肺机的主要组成部分.

• IKO Card Act created four cylindrical roller world - renowned heavy rail.

  IKO卡 法创造的四列圆柱滚子重载导轨享誉世界.

• Years later, it would be used for blood transfusions during heart operations.

  多年以后, 滚子泵将被用于心脏手术中的血液输送.

• RUGGEDNESS. Automotive ring gear differential. Axle shafts on roller bearings.

  强度: 自动差速齿轮,滚子轴承上的刚性车轴.

• INA's drawn cup roller clutches for high indexing frequencies and temperatures.

  职训局的提请杯滚子离合器索引高频率和温度.

• If the roller pulsation, the pressure on paper as cause misregister.

  如果滚子径向跳不静, 则差纸的不张辛有不小有小,致使套印禁绝.

• Four row cylinder roller bearings are most widely used in rolling mill.

  四列圆柱滚子轴承是轧钢机械中应用最广泛的滚动轴承.

• The paper described The reliability optimum design of roller chain gearing.

  研究了滚子链传动的可靠性优化设计法.

• The roller pump became a major part of heart - lung machine.

  滚子泵成为心肺机的主要部件.

• Suspension was independent with sealed roller chain drive to each rear wheel.

  独立悬架是密封的滚子链传动每个后轮.

• Bearings, ball, roller gear, machine tool parts, steel sales; bearing manufacturing.

  轴承, 钢球, 滚子齿轮, 机床配件, 钢材的销售; 轴承的制造.

• As the roller gear cam rotates in co - ordination, machinery to operate effectively.

  由于滚子齿轮式凸轮在旋转时互相配合, 机械以有效运作.