j-fuel精制: make with extra care; refine ...航空: aviation; voyage煤油: kerosene; paraffin航空煤油: aviation kerosene; aviation kerosine; jet fuel oil; plane kerosene精制煤油: kerosene raffinate; refined kerosene下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:精制航空煤油，即可在微信中查询翻译
