1.
Analysis and study of mining cost of 4~# stope slope expansion project of Peru Iron Co,Capital I & S Co.
首钢秘铁公司4~#采区扩帮延深工程采矿成本的分析与研究
2.
They help eradicate disease, expand food production and increase longevity.
它们帮助消除疾病，扩大粮食生产，延长人寿命。
3.
further enhancing Sino-foreign economic and technological exchanges and cooperation;
帮助客户进一步扩大和深入国际间的交流合作，
4.
Tung Chau Street Extension and Dualling
通州街延建及扩建工程
5.
epitaxial diffused phototransistor
外延扩散型光电晶体管
6.
They formed cliques and carried arms expansion and war preparations.
他们拉帮结派，扩军备战。
7.
it is a great help for you to enlarge your vocabulary.
对扩大词汇量很有帮助。
8.
To extend(an area or volume) or lengthen(a line).
延伸使（面或体积）扩展或使（线）延长
9.
The quality of having extension or being extensive.
扩张性，延展性有延长的性质或延长的性质
10.
To expand or swell like a pod.
扩充，扩大象豆荚般延伸或胀大
11.
I'm extremely sorry for the delay.
对此延误, 我深感抱歉.
12.
He breathed deeply and expanded his chest.
他深呼吸使胸扩张。
13.
To carry further in time, space, or development; extend.
延伸使…在时间、空间或发展上扩展；使…延伸
14.
iii.The Extensive and Intensive Expansion, the Land Use and the Competitiveness
(三)外延扩张与内涵扩张：土地使用政策与竞争力
15.
The extent or amount by which something has expanded.
扩展部分某物延展的长度或数量
16.
epitaxial diffused-mesa transistor
外延生长扩散台面式晶体管
17.
diffused-base epitaxial mesa phototransistor
扩散基极外延台面式光电晶体管
18.
Extension Conference of the Non-Proliferation Treaty
延长《不扩散核武器条约》有效期会议