... 阻火呼吸阀Fire breathing valve 储罐呼吸阀Tank breathing valve 7110/8110系列大气排放呼吸阀Pressure/Vacuum Relief Valve ...
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tank breathing valve
油罐呼吸阀
以上为机器翻译结果,长、整句建议使用 人工翻译 。
When the pressure of the gas tank in the mechanical breathing valve control pressure within the breathing valve does not move, keep the tank airtight;
当罐内气体的压力在机械呼吸阀的控制压力范围之内时,呼吸阀不动作,保持油罐的密闭性;
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