Jian Daomian: Noodles are cut with an enormous pair of scissors as the giant spool shaped dough is rotated.

剪刀面：面条被一把巨大的剪刀轮流剪成螺旋状。

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A proportional valve spool therefore has wider lands with notches cut into the edges.

比例阀阀芯具有比较宽的边缘带有槽口的台肩。

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Another issue is finding the right tubing that is flexible enough to wind up on a spool but resilient enough to not bend or break, either from internal fluid pressure or by being cut by plants and rocks on the landscape.

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