paraffin造句

• Research development in c5 c6 paraffin isomerization mechanism and its catalyst
  6烷烃异构化机理与催化剂研究进展
• Waxes and paraffin waxes - carbonizable substances in paraffin wax qualitative test
  蜡和石蜡.石蜡中可碳化物质
• Semi fully refined paraffin wax
  半全精制石蜡
• Boiling points of n ? ? paraffins
  固体石蜡的沸点
• Petroleum products . determination of needle penetration of paraffins and waxes
  石油产品.石蜡和蜡的针穿透度的测定
• Paraffin wax 58 60 semi refine
  半精炼固体石蜡
• Simulated moving - bed adsorption and modeling of aromatics - paraffins separation
  烷烃中少量芳烃的模拟移动床吸附及模拟
• Copper paraffin melting pan
  铜制石蜡熔化锅
• Experimental research of microbial adsorption law and paraffin control mechanism
  微生物生长吸附规律及防蜡机理实验研究