This gas plenum is used to capture the fission products which are gasses such that the fuel pin does not over-pressurise.
这个气体空间曾用来获取裂变，气体生成物，这样，燃料大头针，就不会被过度增压。
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There are also automated kiosks that accept only the "chip and PIN" CARDS, particularly in European train stations, parking garages, gas stations and some tollbooths.
Based on experience of producing practice, mainly discussed the influence of the pin and gas channel setting and gas process in promoting quality of gas-assisted injection products.