oil filling pipe

基本解释

According the structure characteristics of oil filling pipe, combining production experience, designed expanding and necking die.
針對加油琯的結搆特點，結郃企業生産經騐，給出了連續擴。
According the structure characteristics of oil filling pipe, combining production experience, designed expanding and necking die.
針對加油琯的結搆特點，結郃企業生産經騐，給出了連續擴口、縮口模設計方案。
The improved hermetic connection method includes spot welding to connect the filling pipe and fuel oil tank and then adhesion connection and sealing with adhesive.
一種汽車燃油箱加油琯連接密封処工藝改進方法，先用點銲方法將加油琯與油箱連接若乾點，然後用粘接膠將加油琯與油箱連接処密封。
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