The fuel system also exhausts the effluent gas through the exhaust pipe.
燃料系还把废气通过排气管排出。
The utility model has the advantages of reasonable structural design, and installation security, solving the effluent seepage problem of the joint for pipe fittings.
本实用新型结构设计合理，安装安全可靠，解决了管件接头的污水渗漏问题。
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