emergency exhaust valve head connection
词语: emergency exhaust valve head connection
解释: 紧急排汽阀盖接头
词性: 名词
词典: 造纸专业英汉词典
emergency exhaust valve head connection 相关解释
紧急排汽阀盖接头 emergency exhaust valve head connection
紧急排汽阀盖接头 emergency exhaust valve head connection