| 摘要 |
A throttle assembly comprising: a body portion defining a gas flow channel, the body portion being arranged to allow a flow of gas to be established through the gas flow channel from a gas inlet to a gas outlet of the assembly; and an injector arranged to inject fuel into the gas flow channel, wherein the injector is arranged such that a centreline of a flow of fuel from the injector is substantially parallel to a centreline of a portion of the channel into which fuel is injected thereby to reduce an amount of fuel impinging on a sidewall of the channel.
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