单词 | post |
释义 | post [pōst] CIVIL ENGINEERING 1. A vertical support such as a pillar, upright, or fence stake. 2. A pole used as a boundary marker. COMPUTER SCIENCE To add or update records in a file. MINING ENGINEERING 1. A mine timber, or any upright timber, more commonly the uprights which support the roof crosspieces. 2. The support fastened between the roof and floor of a coal seam, used with certain types of mining machines or augers. 3. A pillar of coal or ore. NAVIGATION A small beacon used for marking channels; it is usually more substantial than a perch. |
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