flangeless

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Without a flange. not-comparable
    — Immediately outside the rails of 3-ft. gauge, on which the ordinary cars run, are laid smaller rails ⅞ in. lower ; on these run the flangeless wagon wheels, kept in position by the higher rails, which thus act as check rails ; [...].

词源

From flange + -less.
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