Xie Fei heard to say,hogan sito ufficiale, Zhang Lan soon alarmed, these words...... how to say ? Is such gestures, said Xie Fei, kerosene, gasoline molecules relative to the molecular chain, it is rather long, so also in the proportion of larger, that is, in the case of the same volume under the calorific value than petrol kerosene heat value is high. So the power of the engine can provide bigger, which is why the aircraft engines are using kerosene as aviation fuel, and almost do not use gasoline causes. Ah, I heard say Xie Fei, Zhang Lan nodded: another day from Uncle Wang cheap ray ban sunglasses Aviation Regiment aviation kerosene there things that come to try and see if burning kerosene and burned gasoline how much difference.
Want to own this engine will be able to burn all of them burn liquid fuel, Zhang Lan could not help but burst of pride : all can simultaneously be able to burn liquid fuel combustion engine alone in this world, it was only own one, right ? Now that the test is completed, it is time to go, in Zhang Lan, together with parents, such as a small morning and Alice get people ready to leave, Xie Fei Xie big engineer who once again directing the staff, we then prepare, ah, that, that bad engine ray ban sunglasses sale can not be wasted and continue to do some tests.
Xie workers, these things, but also into what tests conducted ? Zhang Zongjun pointing to a pile of scrap on that stand porcelain, Zhang Lan mind this question will be asked to come out. This, but also for testing the strength of the engine body. Xie Fei Xie engineer pointing to a large pile of waste porcelain, for this new formulation of composite ceramic materials based on ray ban aviators ray ban aviators previous molecular arrangement and were calculated, the result is more than the strength of the aluminum alloy material even stronger, but the theory is a theory, after all, actually in the end is not the case, can not meet the design standards, or tried to know.
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