1.
Research on Copper Water Jacket of Lead Tapping Port for Top-blown Lead Smelting Furnace with Oxygen Enrichment
富氧顶吹炼铅炉放铅口铜水套的使用研究
2.
Research on the Key Technologies of Mud Making and Tailing Releasing of Vertical Sand Tank in Fankou Lead-Zinc Mine
凡口铅锌矿立式砂仓造浆与放砂关键技术研究
3.
She is putting her pencils in her pencil case.
她在把她的铅笔放到铅笔盒里。
4.
lead box for transportation of radio active element
放射性元素运输铅罐
5.
Lead-expelling effect of Quqian Yizhi Health Oral Liquid in lead-poisoning rats
驱铅益智口服液对铅染毒大鼠的治疗作用
6.
I have putted the pencil box in her desk.
我已经把铅笔盒放在她的课桌里了。
7.
Jim, put your eraser in your pencil-box, please.
吉姆，请把你的橡皮放在铅笔盒里。
8.
Hair space: very thin letterpress spaces used between letters in a word.
微间距:放于活字字符间的薄空铅。
9.
Some distance above the lead block a photographic plate is placed.
在铅块上方某一距离处放一照相底板。
10.
The storage of lead oxide can be done in individual metal drums.
铅氧粉可以放在单独的金属筒内储存。
11.
The heavy table of a printing press in which the type form is placed.
印刷厂里放铅字版的沉重的台子。
12.
said her heart, like cold lead in her breast.
她心里想，胸口像压着冰冷的铅块。
13.
multibranch piece of lead for tubes or pipes
多分口铅部件,用于大小管的
14.
The War of 1812 halted imports of pencils.
1812年的战争中断了铅笔的进口。
15.
Laboratory Study of No 4 Gold Ore Body Mining by Leaching in Shuikoushan Lead and Zinc Mine
水口山铅锌矿4~#金矿体矿石室内试验
16.
Metallogeny of Fankou Superlarge Pb-Zn Ore Field, Guangdong Province;
广东凡口超大型铅锌矿田成矿学研究
17.
Analysis of Dilation and Loss Ratio in Fankou Pb-Zn Mine
凡口铅锌矿采场贫化率与损失率分析
18.
The pencils/ pens shouldn't be on the floor. We should put them in the pencil-box.
铅笔/笔不该在地上。我们应该把它们放在铅笔盒里。