【单选题】In the fuel/oil heat exchanger, A. the fuel will bypass the exchanger if the fuel pressure over limit. B. the oil will bypass exchanger through the pressure relief valve during cold weather start. C. the pressure oil from the outlet of pressure pump will drecease the temper...
Lower price of heating oil brings cold comfort to Mainers in need If you have no money, even cheaper fuel oil is out of reach, says a minister who hears stories firsthand.PAUL KOENIG
a这样的电影是洗涤心灵的 Such movie washes the mind [translate] a如果发生油箱漏油等问题,请不要去补焊,防止油箱内未使用完的柴油着火发生严重的火灾事故。 If has questions and so on fuel tank oil leak, please do not have to go to the patching, prevented in the fuel tank has not used the ...
aIf, in spite of best efforts, it is not possible to procure compliant fuel oil prior to entering the North American ECA, the 如果,竟管最佳的努力,在进入北美洲ECA之前获得服从的燃料油是不可能的,[translate]
Diesel fuel, combustible liquid used as a fuel for diesel engines, ordinarily obtained from fractions of crude oil that are less volatile than the fractions used in gasoline. Synthetic diesel, made from natural gas, and biodiesel, from biomass, are also
As ethanol yields improve or different feedstocks are introduced, ethanol production may become more economically feasible in the US. Currently, research on improving ethanol yields from each unit of corn is underway using biotechnology. Also, as long as oil prices remain high, the economical use ...
Something else to consider is the type of oil that you are using, which can also affect your gas mileage up to 12%. You want to use motor oils that are high in reducing friction. Either use a synthetic oil or the oil that the car’s manual recommends. ...
百度试题 结果1 题目In order to ensure perfect atomization, the fuel oil ___ before injection.相关知识点: 试题来源: 解析 has to be preheated 反馈 收藏
百度试题 题目When the fuel oil is burning in the combustion chamber, it ___.相关知识点: 试题来源: 解析 gives off large amount of heat 反馈 收藏
salt deposits in the exhaust manifold D. slag deposits in the fuel injection E. quipment 相关知识点: 试题来源: 解析 A 答案:A 解析:sodium:钠;content:内容,含量;corrosion:腐蚀;groove:槽;gum:粘住,胶浆;deposit:沉积;manifold:总管;slag:熔渣[译文]:燃油钠含量高会造成排气阀的腐蚀和划伤。