grade profile坡度: falling gradient; slope; inc ...縱剖面: longisection; profile; butto ...縱剖面: longisection; profile; buttock; longitudinal section◇縱剖面圖 vertical section峰頂縱剖面: crest profile谷縱剖面: valley profile下載手機詞典可隨時隨地查詞查翻譯