“terrain-clearance indicator”的概念、定义、翻译、参考文献-科学参考

单词	terrain-clearance indicator
释义	terrain-clearance indicator [tǝ`rān ¦klir·ǝns ´in·dǝ´kād·ǝr] See <<absolute altimeter>>
随便看	dove Dove prism dovetailing dovetail joint dovetail molding dovetail saw dowel dowel pin dowel plate dowel screw do-while structure down down by the head down by the stern downcast downcomer down cutting downcutting downdip down-Doppler downdraft downdraft carburetor down-feed system downflow downhand welding

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