单词 | forepale |
释义 | forepaleforepolev. Mining and Engineering. transitive. To protect (a work in progress) from falling debris, quicksand, etc. by timbers driven in front. ΚΠ 1873 Trans. Amer. Inst. Mining Engineers 1871–3 1 352 After driving fifty yards through heavy rock tumbles, where every foot had to be forepaled. 1881 Trans. Amer. Inst. Mining Engineers 1880–1 9 135 Fore-poling, a method of securing drifts in progress through quicksand by driving ahead poles..slabs, etc. 1881 Trans. Amer. Inst. Mining Engineers 1880–1 9 135 Forpale or Forepale. This entry has not yet been fully updated (first published 1897; most recently modified version published online June 2019). < v.1873 |
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