• 1. support roll: 支承辊
• 2. Wire Support Roll: 钢丝绳
• 3. lower support roll: 下托辊

更多释义

• 1.The lumbar support roll should fit into the curve in your lower back.
  腰支持辊应与您下背部曲线相配合。
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• 2.The pressure which the support roll roller is uses pair or a group of roller rolls when produces to come the millstone steel products, causes the metal to produce the plastic deformation tool.
  支承辊轧辊是利用一对或一组轧辊滚动时产生的压力来轧碾钢材，使金属产生塑性变形的工具。
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• 3.They learn to roll over, support their heads, and even sit up while being held.
  他们学会翻身、支撑头部，甚至在被抱着的时候坐起来。
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