According to row the design parameters of hydrogen filling tank, hydrogen electrolysis optimal selection of filling technique route, and puts forward Suggestions on how to optimize.

根据排罐车氢气灌装的设计参数，对电解氢气灌装工艺路线的优化进行选择，并提出优化建议。

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If the tank is not filling all the way (there should be a fill line on the inside of the tank), carefully bend the bulb of the float valve up a bit and see if the tank will fill.

如果水箱没有充满正常水量(水箱内侧应该有一条水位线)，慢慢地弯曲一下浮囊阀，看水位会不会上升。

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Don't forget to cap the tank after filling it up with petrol.

灌满汽油后别忘了把油箱盖上。

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He said technicians are confident that they have fixed the hydrogen leak, which was found while NASA crews were filling the shuttle's external fuel tank.

VOA: standard.2009.06.16

Filling a typical fuel tank of 75 litres about 20 American gallons with hydrogen at room temperature and pressure will take a hydrogen-powered car only about a kilometre or so.

ECONOMIST: Chicken feathers could provide a high-capacity store