1·In accordance with the mechanism of its reducing water impact pressure, a calculation formula for the gas tank volume is deduced, which is proved to have high accuracy through verification tests.
根据其减缓水击压力的原理，推导了储气罐体积计算公式，通过试验验证，证明该公式具有较高的精度。
2·If once a month a consumer can fill up their gas tank for free, and they don't have to do anything except push a button before they swipe their card, that's cool.
如果每月一次，消费者可以免费填补它们的天然气罐，和他们没有这样做，除了把他们的前刷一下卡，这是任何一个按钮凉爽。
3·National production of compressors standardized "two certificates" system, which permits the production of compressors and pressure vessels production license (gas tank).
国家对压缩机的生产实行规范化的“两证”制度，即压缩机生产许可证和压力容器生产许可证（储气罐）。