单词 | overcutter |
释义 | > as lemmasˈoverˌcutter ˈoverˌcutter n. Mining a machine for overcutting a seam. ΘΚΠ society > occupation and work > equipment > mining equipment > [noun] > coal-cutting machines iron man1827 overcutter1946 plough1946 cutter-loader1948 shearer1956 trepanner1956 1946 Trans. Inst. Mining Engin. 106 21 An overcutter was required to cut at 4 ft. 1998 Tunnels & Tunnelling Internat. (Nexis) July 16 The overcutters for excavating the outermost 500mm are stored inside the spokes of the auxiliary TBM. < as lemmas |
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