活塞是柴油机工作条件最苛刻的部件之一，它在高速往复运动中传递着整个柴油机的原动力，承受着极高的机械负荷和热负荷。
As one of the most stringent components in diesel engine, piston transfers the driving force during its high-speed reciprocating motion and withstands high mechanical load and thermal load.
她说，研究所的创始人——路易·巴斯德的理念是她工作的原动力，这个理念就是研究工作应该对公共卫生有所贡献。
She said that the founder of the Institute - the idea of Louis Pasteur is the driving force behind her work, the idea was to study the work of public health should play a part.
她说，研究所的创始人——路易·巴斯德的理念是她工作的原动力，这个理念就是研究工作应该对公共卫生有所贡献。
She said that the founder of the Institute - the idea of Louis Pasteur is the driving force behind her work, the idea was to study the work of public health should play a part.
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