engine compartement door是什么意思

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用法例句

Analysis on the Conditions for the Launching of the Northern Expedition;

试析北伐战争发动的条件

Study on Organic Acid Corrosion Inhibitors Used in Engine Antifreeze;

有机酸型发动机冷却液缓蚀剂的研究

Application of Order Analysis in Intake Noise Research of Engine;

阶次分析在发动机进气噪声研究中的应用

Design of the Hydraulic Forming for the Aeroengine Part;

飞机发动机某零件的液压涨型模设计

Studies on biodegradable water-cooling two-stroke engine oil;

可生物降解TC-WⅡ水冷二冲程发动机油的研究

Study of tribological characteristics of WS_2 in engine oil;

二硫化钨在发动机油中的摩擦学性能研究

With the higher requirements of fuel economy,low viscosity engine oils are more and more popular.

总结了评价润滑油燃料经济性发动机程序试验的发展历程,并介绍了下一代发动机油规格ILSAC GF-5开发新燃料经济性发动机程序试验的最新进展。