Off-spec Crude Oil,这个翻译正确吗

Off-spec Crude Oil,这个翻译正确吗 原油为什么是 crude oil原油为什么是 crude oil 而不用RAW OIL primitive man,crude oil,raw material这几个搭配都对吗? platts crude oil marketwire有没有人知道这是什么意思啊 求Crude Oil Processing和Oil and gas processing的PDF原文 please how to translate the sentence belowthe product offered by the seller and accepted by the buyer is bonny light curde oil that shall be lifted from NNPC Bulk approved equity agent's share OFF SPEC Record. crude oil heat exchanger 这是海上油轮的一种设备，谁能帮忙翻译下？按照翻译软件的意思太勉强了…… crude和raw的区别?crude和raw到底有什么区别呀?我指的是在“原始的,未经加工的”这层意思上有什么区别.raw还有阴冷的意思就不用说了.似乎经常搭配的是：crude oil和raw data, raw material, raw meat可 Crude oil prices rose for the third day straightstraight怎么翻译,Crude oil prices rose for the third day straight,but lingering worries about demand kept prices just short of US$70 a barrel.这是一个整句了，这个straight和lingering 再 计重电子称上提示saving spec,do not off The pipeline supplies Jordan with 15 per cent of its crude oil.中的its指什么? 请问Emulsification of Heavy Crude Oil in Water for Pipeline Transportation是什么意思 petrol,oil,petroleum,crude一样的吗,有何区别(种类,纯度 etc) oil pressure engine off owner's 化妆品TISS 2way off oil是什么意思 1：Thousands of products ______from crude oil are now in daily use.1.to make 2.be made 3.making 4.made 2：Miss Evans says she wants to______the work.1.give up 2.give away 3.give in 4.give off 3：He wouldn’t have been saved even if he ____ to hos thousands of products____from crude oil are now in dally use.thousands of products____from crude oil are now in dally use.A.to make B.be made C.making D.made “供应商开拓的技术SPEC的研究”这句话的SPEC是什么意思?谢啦~