Major laboratory construction is the important basis of teaching revaluation. 專業實驗室建設是教學改革的重要基礎之一。
In some countries, it may be mandatory to have tableware glazed with leaded frits to be tested in a professional laboratory! 在有些國家，將通過含鉛玻璃料上釉的餐具送至專業實驗室做檢測可能是強制性的！
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