| 摘要 |
An air intake box is integrally molded and includes an inlet section that has a tail end extending and forming a bent and upward inclined guide section and a connection section connected to the guide section. External air enters the inlet section through an air-inlet port and is then guided upward by the guide section and further guided toward an engine through a sleeve fit into the connection section to make the air intake more smooth and increase the amount of air intake for realizing cooling of a belt of a transmission system and preventing water from directly entering the engine transmission system so as to protect the belt of the transmission system from failure due to slippage and ensure that the engine power can be effectively transmitted through the transmission system.
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