“重油”的拼音？

这台发动机类似目前的单作用煤气和重油发动机.This engine resembled present single - acting gas and oil engines.重油报价为每桶17美元.The heavy oil was quoted at $ 17 per barrel.这种重油会妨碍机器的运转.That heavy oil will clog up the machinery, ie prevent it from w...

“重油”的英语可以翻译为：dead oil，heavy oil，black mineral oil，fuel-oil ...