英语词汇“launching aid”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	launching aid
释义	launching aid 发射辅助设备,投产补助金
随便看	Round pad round paint brush round pan automatic platform scale round panel round paper-case speaker round par round parachute roundparenthesis round parenthesis round parts round pass round pattern round pavilion roof round pearl round pediment round peg in a square hole round pelvis round pencil brush round per minute round piece round piece of work round piece that protects armpit round pierce punch round pin Roundpinna Maidenhair Herb