lead free

基本解釋

The copper body of the Series CU7 is lead free and is of a time proven durable material.
系列CU7的閥體為銅結(jié)構(gòu)，不含鉛，是一種被證明為持久耐用的材料。
Because it is a by-product of lead refining, bismuth oxychloride should be lead free when companies begin using it in their cosmetics.
因為這是鉛精煉后的副產(chǎn)品，在化妝品中使用它，必須除去其中混雜的鉛成分。
Older homes may have lead pipes, but even new plumbing that’s lead free can still contain lead in brass fitting or faucets or in copper pipes with soldered joints.
舊的家庭用的是鉛管，但是即使是新的無鉛水管裝置在焊接接頭的銅管件或水龍頭或銅管中也含有鉛。

This,he said,would lead to war between the slave-holding and free states.
"The Cuban people are not free." Numerous other leaders expressed hope for sustained dialogue between the United States and Cuba that will lead to normalized relations, while addressing human rights and political reform on the island.
"We are trying to encourage Burma to conduct the kind of internal dialogue with all of the stakeholders including Aung San Suu Kyi that could lead to there being fair,free and credible elections next year,".

In addition, Panasonic continues its commitment to the environment by improving the panel luminance efficiency, as well as producing mercury and lead free panels.
ENGADGET: Panasonic unveils Infinite Black Ultra Panel plasmas for 2012 (eyes-on)

無鉛
The EM problem has still attracted a lot of attention even after development of lead free solders.
無鉛釬料出現(xiàn)后,電遷移問題仍然引起了廣泛的關(guān)注。
化學(xué)
無鉛