送料管干干净净, 所以我担心要是油不通过喷嘴, 阀门一定有毛病.The feed - pipe is as clean as a whistle, so I'm afraid, if the oil is not getting through to the burner, the valve must be faulty.可加装马达动力,以配合送料装置.Capable of fitting motor power to co...

“送料”的拼音为：sòng liào...

“送料”的英语可以翻译为：pay-off ...