供电继电器

Supply-side structural reform

Supply Practice,GSP)

commdity supply【贸易】;commodity availability【贸易】;commodity supply potential volume【贸易】

arrangement of air supply devices in muffle furnaces

alternating-current power supply【电】

supply reservoir

supply of additional air for additional air(secondary air)

high voltage power supply【电】;high-tension power supply【电】