stone screen
... 花岗岩石子 crushed granite 石子筛 stone screen 石子色 stone ...
基于62个网页-相关网页
沸石分子筛 ZMS ; zeolite molecular sieve ; LSX ; Li-LSX
分子筛沸石 molecular sieve zeolite
HY沸石分子筛 HY-zeolite
mel沸石分子筛 mel zeolite
纳米级X型沸石分子筛 nano-meter x-zeolite
石墨化分子筛 graphitization molecular sieve
沸石分子筛催化剂 zeolite catalyst
沸石分子筛膜 zeolite membrane
·2,447,543篇论文数据，部分数据来源于NoteExpress
据说煤中掺有石子和其它杂质须去掉时，至今仍得把煤在矿上筛过。
To this day coal is said to be screened in the colliery when it has stone and other impurities removed from it.
youdao
应用推荐
模块上移
模块下移
不移动