Second, on account of the block of gas channel we designed a gas channel system, through which the hydrogen can flush the gas channel after the reaction by the control of valves.
针对以前气路堵塞的问题设计并制作了气路系统，使氢气在反应后能够通过阀门控制对气路进行冲洗。
Second, on account of the block of gas channel we designed a gas channel system, through which the hydrogen can flush the gas channel after the reaction by the control of valves.
针对以前气路堵塞的问题设计并制作了气路系统，使氢气在反应后能够通过阀门控制对气路进行冲洗。
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