1.
The Clinical Research of Chunyuan Metallothionein Lead-Expelling Tablets on the Treatment of Lead Poisoning
春源金属硫蛋白（MT）驱铅片治疗铅中毒的临床研究
2.
The sheet is cut into disks, and these are clamped together with lead washers in tetween.
再把这铜片切成圆片，夹在一起，中间垫进铅垫圈。
3.
These plows aid in paste mix agitation.
这些犁片有助于铅膏的混合搅拌。
4.
To arrange(type or plates)on an imposing stone.
把…拼版把（铅字或底片）排列到拼版台上
5.
He drew a circle around the picture with a red pencil.
他拿红铅笔在图片四周画了个框框。
6.
Anything written with a soft pencil smears easily
用软铅笔写成的东西容易污成一片。
7.
Investigation of Electromigration on Lead-Free Solder Bump in Flip Chip Packaging
倒装芯片技术中无铅凸点电迁移研究
8.
Effects of Lead Stress on the Concentration of Lead Accumulated and Leaf Physiological Characteristics of Euonymus japonicus
铅胁迫对大叶黄杨铅积累量及叶片生理特性的影响
9.
First, use a crayon or pencil to draw the outline of the picture on the card.
首先，用蜡笔或者铅笔在卡片上画出图案的轮廓。
10.
Pieces of bread were used to erase lead pencil before rubber came into use.
在橡皮擦使用之前，人们用一片面包来擦铅笔字。
11.
Batter: Broken or damaged type, blocks or plates.
烂字/烂版:损坏或破烂的铅字，电版或版片。
12.
a blunt knife, razor-blade, saw, pencil, etc
钝的小刀、 不锋利的刀片、 不快的锯、 秃的铅笔等.
13.
Study on Lead-free Weldable Coating of Chip Electronic Components
片式电子元器件中无铅可焊镀层的研究
14.
Experimental Research on the Card Teaching Method for Shot Teaching
在铅球教学中实施卡片教学法的实验研究
15.
Pb,Zn-induced Changes of Peroxidase Activities in Tall Fescue Leaves;
铅、锌诱导的高羊茅叶片过氧化物酶活性变化
16.
Study on the Absorption Ability of Leaves of 10 Kinds of Greening Plants to Pb and Zn
10种绿化植物叶片对铅·锌吸收能力的研究
17.
Rare Earth Element Geochemistry of the Xitieshan Carbonaceous Schist Type Pb-Zn Deposit,Qinghai Province
锡铁山片岩型铅锌矿床稀土元素成因标志
18.
The type had hit the card so hard that it made bumps on the other side.
铅字重重地打在卡片上，以致卡片的另一面都凸起了。