英 [ˌled ˈfriː] 美 [ˌled ˈfriː]
adj. 无铅的
lead-free /ˌlɛdˈfriː/
形容词 Something such as petrol or paint which is lead-free, is made without lead, or has no lead added to it. (汽油、油漆等)无铅的; 不含铅的
无铅-引用次数：181
Lead containing productions have been banned to manufacture in China for almost three years, but lots of lead-free patents are protected by foreign countries.
在我国无铅产品已正式产业化近三年时间,但许多相关专利仍由外国把持。
参考来源Sn
无铅-引用次数：65
The result shows that when there are 50% organic carriers,25% glass powder,25% conductive graphite,and a sintering temperature of(590±10) ℃,the lead-free conductive graphite paste produced has very good properties as well as a sintered film that is both smooth and compact.
结果表明当有机载体占50%,玻璃粉占25%,导电石墨占25%,烧结温度(590±10)℃时,可获得烧结膜致密光洁,分布均匀,性能良好的无铅石墨导电浆料。
参考来源无铅石墨导电浆料的制备
无铅的
不含铅的
无铅含铋铜−钢双金属轴承材料的摩擦学特性 - TNMSC 关键字: 含铋铜基；轴承材料；无铅；摩擦学特性[gap=1362]Key words: Bi-contained copper; bearing material; lead-free; tribological properties
... leaded含铅的 lead-free无铅的；不含铅的 leaf drop落叶 ...
焊料的无铅化及可靠性问题 关键词：焊料 无铅化 可靠性 [gap=1083]keywords: solder lead-free reliability
... leadpoisoning铅中毒 lead-free无铅的不含铅的 lead-time筹备时间 ...
Finally we introduce some contents about the reliability ensure for the lead-free products.
最后介绍了一些有关最新的无铅产品的可靠性保证方面的内容。
Rhenium is used to make high-temperature alloys for jet engine parts and in high-octane, lead-free gasoline.
铼可以用来制造喷气式发动机的耐高温合金部件，也是高能量的无铅汽油的成分。
Each sculptural planter is made-to-order with handmade glass and lead-free solder and comes with everything you need but the plants.
每个艺术花盆都是定制的。它们由手工制作的玻璃和无铅焊料接合而成，交付使用时，万事俱备，只欠花卉。
This,he said,would lead to war between the slave-holding and free states.
VOA : special.2009.03.19
Differential tax rates on lead-free petrol have encouraged drivers to switch en masse to it.
For a list of companies that provide lead-free products, visit the Center for Environmental Health's Web site.
The department also recommended lead-free bullets as the simplest solution to possible contamination.