| 单词 | process operation |
| 释义 | > as lemmasprocess operation process operation n. ΚΠ 1945 Syracuse (N.Y.) Herald-Jrnl. 22 Sept. 8/6 (advt.) Men wanted to learn process operations. 1958 IRE Trans. Industr. Electronics 7 23/1 Process operations are characterized by the continuous and cyclic handling of large liquid, gas, and bulk flow streams. 1991 Hydrocarbon Processing May 109/1 Two of the most common process operations in natural gas liquids (NGL) plants are lean oil extraction and cryogenic extraction of NGL liquids. < as lemmas |
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