作者: Yoshinari Hiramatsu , Atsushi Sekihara , Hiroaki Kito
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摘要: A fueling device includes a fuel passage-forming member and flap valve mechanism. The mechanism an opening-forming attached to one end of the opening-closing open close filler inlet member. pipe body containing resin inner layer in shape made first material outer second material, welding formed on opening body. cover that covers welded end. is third either material.