1)escape opening,安全门.排气孔2)emergency air inlet,安全气孔3)safety exhaust,安全排气阀4)emergency vent,安全排气口5)gas vent pressure of safety valve,安全阀排气压力6)air relief valve,排气阀;放气阀,安全阀
用法例句
There are three technical issues to be solved for the design of the GNFC20 nickel cadmium prismatic sealed alkaline battery with plastic case that are to reduce the internal resistance,to decrease the internal pressure during charge and to make the gas vent pressure of safety valve reasonable and steady.