词汇	beam duct
释义	beam duct 波束导管
随便看	melting time melting times melting tool melting tower granulation Melting trace melting transesterilication melting transition melting type cheese melting under a white slag melting under white slag melting unit melting up melting urea Melting us into one creation melting vessel melting viscosity melting voltage melting welding melting with oxygen-blown from bottom melting with partial oxidation melting zinc melting zone melt in one's mouth melt in one's own grease melt in one's the mouth