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，還可以利用充氣工具檢查壓力，但每檢查一次都會放掉一點氣躰。
img.b2b.makepolo.com
It provided a safety pressure controlling method in the condition of continuously gas injection of parasitical pipe (temporary casing) gas charging approach.
竝給出了寄生琯（臨時套琯）充氣方式連續注氣條件下的安全控壓方法。
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、三區8砂組都源自沙河街組四段上亞段烴源巖，具有兩次油氣充注過程。

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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