成人做爰免费视频免费看_成人a级高清视频在线观看,成人a大片在线观看,成人a大片高清在线观看,成人av在线播放,一a一级片,一级黄 中国色 片,一级黄 色蝶 片,一级黄色 片生活片

概     述：此系列產(chǎn)品采用良好、*的球形化、納米材料制備、納米材料分散、表面改性等多種技術(shù)，

               吸收國內(nèi)外同類產(chǎn)品的優(yōu)點(diǎn)，結(jié)合*的工程技術(shù)裝備和世界*的科研和品質(zhì)控制設(shè)備，

              優(yōu)選各種合適的原材料，并對(duì)該產(chǎn)品進(jìn)行多元復(fù)合改性，開發(fā)出*性好、穩(wěn)定性高、加工性

              能好適合動(dòng)力電池用的多元復(fù)合材料. 本品適用于各種類型的容量型、倍率型鋰離子動(dòng)力電池。

Summary: This series products adopt advanced, unique spherical, nanomaterials preparation, nanometer

                     material dispersion,surface modification etc technology, absorb the advantages of similar

                     products at home and abroad, in combination with the unique engineering technology and

                     equipment and the world first-class research and quality control  equipment, select suitable

                     raw materials, and multiple compound modification to the product, develop good consistency

                     and high stability, good processing properties m*riate composite materials that suitable

                     for use in  power battery. This product is suitable for various types of capacity, multiplying

                     power lithium ion power battery.