coil spring

名词 n.
中文释义

英文释义

名词 n.
  1. A common type of mechanical spring in a form of a helix, manufactured in different styles and sizes for many different applications.
    — The nests of coil springs at each end of the bolster, resting on the spring plank, are in line with the swing links between the swing plank and the one-piece fabricated bogie frame; [...].

词形变化

coil springs plural
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