gas charging

基本解释

Besides, gas charging device could be used to inspect pressure, but gas will be discharged a bit during each inspection.
此外，还可以利用充气工具检查压力，但每检查一次都会放掉一点气体。
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It provided a safety pressure controlling method in the condition of continuously gas injection of parasitical pipe (temporary casing) gas charging approach.
并给出了寄生管（临时套管）充气方式连续注气条件下的安全控压方法。
lib.swpu.edu.cn
The 8~(th) sandstone units in Tuo 2 and 3 blocks have experienced two oil and gas charging stages from the source rocks in the upper 4~(th) member of Shahezhen Fm.
坨二、三区8砂组都源自沙河街组四段上亚段烃源岩，具有两次油气充注过程。

That means cheaper prices, longer range, and a charging experience equivalent to getting gas from the SaveMart.
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They would test the card by charging a small amount at a gas station.
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But there are at least two major obstacles hindering wider adoption of plug-in electric vehicles: the premium that drivers will have to pay for an electric car compared with a gas-powered vehicle and the limited number of electric car charging stations nationwide.
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