求翻译：首先对二甲醚燃料加压使其液化，其次对集油装置进行改进，采用模拟发动机燃烧的装置——燃烧弹，完成对二甲醚喷油器的流量测试、开启压力测试、密封性测试、喷雾性测试是什么意思？

First, the DME fuel pressure to make liquefied, followed by improvement on the oil collecting device, device simulation of engine combustion - incendiary, complete flow test of dimethyl ether injector opening pressure test, tightness test , spray test

The first 2 dimethyl ether fuel pressure to the liquid, to a lesser extent oil collection unit for improved, using the simulation engine combustion unit - the bombs, and dimethyl ether 2 injector flow test, opening pressure test, Test, and sealing of spray testing

First causes its liquefication to the dimethyl ether fuel compression, next makes the improvement to the gathering of oil installment, uses simulation engine burning the installment - - incendiary bomb, completes to the dimethyl ether spray hole current capacity test, the opening pressure test, the

Liquefaction of dimethyl ether fuel pressure making it on first, followed by improvements to the oil installations, simulated engine combustion devices-incendiary, completed on dimethyl ether injector flow test, open a test, pressure test, sealing spray test

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