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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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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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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Sales of the egg, a tradition started in 1996, support the Egg Roll.

FORBES: As Squabbles Over Budget Continue, Annual White House Easter Egg Tradition Rolls On

Monday, he formally released the more than 400 delegates he won in the early campaign to support Gore in the convention roll call.

CNN: Bradley calls Democrats to Gore-Lieberman standard

Some delegates wanted to drop any hint of endorsing violence but others said that Fatah would lose even more support if it seemed to roll over in the face of Israel's strength.

ECONOMIST: A Palestinian congress