单词	Mechanical cryocooler
释义	Mechanical cryocooler 机械制冷机
随便看	single contact single-contact single contact bulb singlecontact controller single contact controller single-contact controller single-contact extraction single contact key single contact operation Single contact photoelectric sensor switch single contact piece single contact system single-contact system single-contact wire system single container washing and extracting machine single-container washing and extracting machine single-container washing machine single contamination index method single contiguous allocation single continuous allocation single contract single contraction pattern Single Contractor Aviator Training Program single contrast single contrast arthrography