chengzihe造句

• Application of gpj - 60a pressure filter in chengzihe colliery coal preparation plant
  型加压过滤机在城子河矿选煤厂的应用
• Discussion on origin of clay minerals in outcropped sandstone from lower cretaceous chengzihe formation and muling formation in jixi basin
  穆棱组露头砂岩中的黏土矿物成因探讨
• Late hauterivian dinoflagellates from the lower part of the chengzihe formation in jixi basin , eastern heilongjiang , ne china
  黑龙江省东部鸡西盆地城子河组下部早白垩世欧特里夫晚期海相沟鞭藻类
• According to the study on athrogene grouth state , chengzihe growp middle and down section are divided into subsection , which is reference for stratum judgement and coal seam comparison in later geology exploration
  通过对火山碎屑岩发育情况的研究，重新对城子河组中下段划分亚段，为后期勘探时地质判层及煤层对比作参考。