1.
Development of Leadless Flux for Overglaze Color by Alkaline Earth Composite Instead of Lead Oxide;
碱土金属氧化物复合代替氧化铅研制无铅釉上彩熔剂
2.
It is very stable, particularly in glazes with a low lead and boron content.
它的稳定性特佳，特别用在含低铅及硼的釉料中。
3.
Leaded or unleaded?
含铅还是无铅汽油?
4.
Test method for abrasion resistance of unglazed tiles
GB/T13479-1992无釉砖耐磨试验方法
5.
Fast firing whiteness matt glaze dust adherence analyses of vitreous out - wall tile
瓷质外墙砖快烧高白无光釉面吸脏性分析
6.
Three gallons of unleaded, please.
请加3 加仑无铅汽油。
7.
twiddle one's pencil
(因无聊而随手) 玩弄铅笔
8.
Study on Lead-free High Curie Temperature BaTiO_3-based PTCR;
无铅高温BaTiO_3基PTCR的研究
9.
Application and Development of Surface Mount Technology;
从有铅向无铅焊接过渡阶段应注意的问题
10.
The Research of Sn-Zn System without Ag Lead-free Solder
新型Sn-Cu系无银无铅焊料的研究
11.
A lead sulfate mineral, PbSO4, occurring in colorless or tinted crystals and formed by the weathering of lead ore.
铅矾，硫酸铅一种硫酸铅矿，PbSO4，出现在无色或浅色晶体内，由铅矿风化形成
12.
Pb-free solders– Sn-Bi-Zn based with our own patent and their modification to fit for package applications.
无铅焊锡—锡铋锌系无铅焊锡，材料设计、发，焊料（球、膏）发等。
13.
Pb-free solders ? Sn-Bi-Zn based with our own patent and their modification to fit for package applications.
无铅焊锡—锡铋锌系无铅焊锡，材料设计、开发，焊料（锡球、锡膏）开发等。
14.
Investigation on Fabrication of a Low Melting Point Lead-free Sn-Bi-X Solders and Lead-free Soldering Process;
低熔点无铅焊料Sn-Bi-X的研制与无铅焊接工艺研究
15.
Study on (Bi_(0.5)Na_(0.5)TiO_3-based and High Temperature Aurivillius Phase Lead-free Piezoceramics;
钛酸铋钠无铅压电陶瓷与高温铋层无铅压电陶瓷探索
16.
An outer coat of glaze on a piece of pottery.
外层釉陶器釉面上的第二层釉
17.
My gas tank needs to be filled with unleaded.
我的油槽必须加满无铅汽油。
18.
The use of lead-free petrol is now being phased in.
无铅汽油的应用现正逐步推广.