单词 | section mill |
释义 | > as lemmassection mill section mill n. Metallurgy a rolling mill for producing bars of particular cross-sections, such as channels, T-bars, and I-bars. ΚΠ 1894 Jrnl. Iron & Steel Inst. 44 122 They could not rush through a finishing plate mill at such a high speed as they could if it were a section mill. 1925 Jrnl. Iron & Steel Inst. 111 57 Reheating the cogged bloom has become standard practice at most rail and section mills. 2006 Struct. Steel Beams from Japan & Korea (U.S. Internat. Trade Comm. Publ. 3840) iv. 11 The section mill consists of two types of rolling mills, a roughing mill and a 4-high reverse rolling mill. < as lemmas |
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