There are college English, advanced mathematics, PE, Physics, Chemistry and Mechanics.
有大学英语、高数、体育物理、化学和力学。
PE gas pipe laying is faster and efficiency, especially on trenchless technology. Application technology of PE gas pipeline engineering is advanced, efficient and in low fare.
聚乙烯燃气管道的施工速度快，效率高，特别是在非开挖施工技术上，聚乙烯管道的施工技术较钢管更先进，效率更高，费用更低。
Guangzhou Witton plastic hose co., Ltd. is specialized in producing PE cosmetic plastic hose business, business to introduce the industry's most advanced machinery equipment and production processes.
广州市威顿塑料软管有限公司是专业生产PE化妆品塑胶软管的企业，企业引进行业最先进的机器设备与生产工艺。
Using the most advanced PE, PP hollow board production line, polyethylene, polypropylene as the main raw materials, specializing in the production of plastic hollow grid plate.
采用国内最先进的PE、PP中空板生产线，以聚乙烯、聚丙烯为主要原料，专业生产塑料中空格子板。
Let me see. There are college English, advanced mathematics, PE, Physics, Chemistry and Mechanics. What about you?
我想想。有大学英语、高数、体育物理、化学和力学。你呢？
This line is used to produce high quality hot-resistant PE-tube. Byadopit Germanlatest advanced technology and special material.
该生产线是我公司引进最新的德国技术，采用特制的设备和工艺，可生产耐热性能优良的非交联聚乙烯管材。
This line is used to produce high quality hot-resistant PE-tube. Byadopit Germanlatest advanced technology and special material.
该生产线是我公司引进最新的德国技术，采用特制的设备和工艺，可生产耐热性能优良的非交联聚乙烯管材。
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