So the purpose of applying oxygen sensors to keep feedback is to fulfill electronic fuel injection and solve the contradiction among power, oil-consumption, and exhaust pollution.

因此应用氧传感器进行反馈的目的在于实现电喷并保证三元催化反应器的净化效果，解决功率、油耗和排气污染之间的矛盾。

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Our company is specialized in series of diesel engine, electric fuel pump, oil injection nozzle, start machine and accessories used for cars and light duty trucks.

本公司专业生产电动燃油泵、喷油嘴及起动机系列产品，适用于轿车、轻卡及柴油机配套产品及配件。

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This paper discusses the technology of using gas instead of oil as the fuel of steam injection boiler by generating gas from coal via gas generator without changing the boiler structure.

文章讨论了煤气发生器以煤炭制煤气，实现稠油热采注汽锅炉燃油改燃煤气的工艺技术。在不改动注汽锅炉的情况下改变热采锅炉燃料。

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The Equinox, GM's fourth-generation fuel-cell car, has an electric motor which has no fuel injection, no pistons, no transmission, no motor oil.

NPR: On the Road with GM's Newest Hydrogen Car