air governor adjusting screw的意思|示意
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空气调速器调节螺钉
air governor adjusting screw的网络常见释义
空气调节器调节螺钉 ... adjusting worm screw （封罐机）卷边输调节螺丝 air governor adjusting screw 空气调节器调节螺钉 air intake adjusting screw 进气调节螺钉 ...