Cleaning the printer on the printer nozzle pump nozzle play a decisive role in the protection.

打印机清洗泵嘴对打印机喷头的保护起决定性作用。

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When refuelling, drivers must complete an automatic docking procedure between nozzle and tank. Both pump and car then begin a digitally choreographed check for leaks.

在补充燃料时，司机必须在喷口与燃料槽之间停靠完成一项自动检测程序，泵和汽车都会开始进行一系列规定的检测来防止泄露。

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Cleaning the printer is more wrong pump nozzle, the plug is also one of the main factors.

打印机清洗泵嘴出毛病是较多的，也是造成堵头的主要因素之一。

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But you don't compress it so quickly that you're not in there reversible process so you compress that if you were to feel the temperature of the air and you can feel it through the nozzle gives you an idea of the temperature of the air inside your bicycle pump.

但是压缩速度,也不能太快,否则就不是,可逆过程了,这样当压缩气体时,从喷嘴可以感受到,内部气体的温度。

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Static electricity could cause a small spark when a petrol pump nozzle is inserted which could in turn ignite fuel vapour in a flash fire.

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