名词
中文翻译：螺旋形油槽
同义词：
['helix', 'spiral groove例句：1. The helical oil groove in the machine is crucial for its operation.（机器中的螺旋形油槽对于其运行至关重要。）']
例句：
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1. The helical oil groove in the machine is crucial for its operation.
机器中的螺旋形油槽对于其运行至关重要。
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2. The engineer designed the helical oil groove to improve the efficiency of the machinery.
工程师设计了螺旋形油槽，以提高机械的效率。
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3.The helical oil groove was used to lubricate the moving parts of the machine.
螺旋形油槽被用来润滑机器的移动部件。