mercury-free

基本解釋

• 無汞

同根派生

• mercury-free相關詞

英漢例句

• The compo-sition and technology of the paper liner contained indiumsubstituting for mercury are described.
  無汞含銦漿層紙可用于無汞高功率電池。
• In view of the detrimental effect of mercury and chromium in determination of iron by means of dichromate titration, a new method was proposed containing no mercury and chromium.
  針對重鉻酸鉀法測定鐵含量中汞和鉻的有害影響，介紹了一種無汞無鉻測定法。

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