单词 | ramp |
释义 | ramp [ramp] ENGINEERING 1. A uniformly sloping platform, walkway, or driveway. 2. A stairway which gives access to the main door of an airplane. HYDROLOGY An accumulation of snow forming an inclined plane between land or land ice and sea ice or shelf ice. Also known as drift ice foot. MINING ENGINEERING A slope between levels in open-pit mining. |
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