特点

1. YINGDUDA

JINGZHONGKEYUANSHANGHAIGUISUANYANYANJIUSUOCEDING，QILUOSHIYINGDUWEIHRA80-90，YINGDUJINCIYUJINGANGSHI，YUANYUANCHAOGUONAIMOGANGHEBUXIUGANGDENAIMOXINGNENG。

2. NAIMOXINGNENGHAO

JINGZHONGNANDAXUEFENMOYEJINYANJIUSUOCEDING，QINAIMOXINGXIANGDANGYUMENGGANGDE266BEI，GAOGEZHUTIEDE171.5BEI。GENJUWOMENSHIJINIANLAIDEKEHUGENZONGDIAOCHA，ZAITONGDENGGONGKUANGXIA，KEZHISHAOYANZHANGSHEBEISHIYONGSHOUMINGSHIBEIYISHANG。

3. ZHONGLIANGQING

QIMIDUWEI3.5g/cm3，JINWEIGANGTIEDEYIBAN，KEDADAJIANQINGSHEBEIFUHE。