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开发了一种用于市内公共汽车的6120 Q型柴油机的排气微粒后处理器。
An exhaust particulate trap system was developed for an automotive diesel engine 6120q used in urban buses.
youdao
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开发了一种用于市内公共汽车的6120 Q型柴油机的排气微粒后处理器。
An exhaust particulate trap system was developed for an automotive diesel engine 6120q used in urban buses.
youdao