Petroleum engineers plan and manage the extraction of oil.石油工程师规划并管理石油的提炼。The purpose of oil refinery is to refine crude petroleum.炼油厂的主要工作是提炼原油.They refined crude oil into various petroleum products.他们将原油提炼成各种石油产品....
They refined crude oil into various petroleum products.他们将原油提炼成各种石油产品.ABout 90 % of the waxes in commerce are recovered by dewaxing petroleum.工业用蜡中约有90%是由石油中回收的.The petroleum exploration geologist working with subsurface...
The fact is blindness hadn't stopped the children doing many of the things that sighted children enjoy...实际上，失明并没有妨碍这些孩子去做健全孩子喜欢做的事情。Blindness is a common complication of diabetes...失明是糖尿病常见的并发症。His blindness is the...
She doesn't care a tinker's cuss about your opinion.她对于你的意思毫不在乎.Please don't tinker with my car engine.请不要乱弄我的汽车发动机.He likes to tinker with radios.他最爱鼓捣收音机.I don't give a tinker's cuss for what h...
The separation ofm - chloroaniline and p - chloroaniline was carried out by countercurrent dissociation extraction ( CDE ).逆流解离萃取通过套用萃取酸分离间氯苯 胺 及对氯苯胺.The war between the sexes should not result in their complete dissocia...