國家度量衡標準實驗室運作計畫執行報告(pdf檔案)

國家度量衡標準實驗室運作計畫執行報告(pdf檔案)

452 Pages · 2015 · 16.19 MB · Chinese
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“ Open your mouth only if what you are going to say is more beautiful than the silience. ” ― BUDDHA
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