vertical reference垂直: perpendicular; vertical; squ ...角: role; part; character的: 4次方是 The fourth power of 2 i ...基準(zhǔn)線: base line; datum line; datum ...垂直基準(zhǔn)線: vertical datum lines; vertical reference line下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
