单词	grid-cathode gap
释义	grid-cathode gap 栅阴间空隙
随便看	Political power or influence; clout political power pattern political powers Political Power Scheme political power structure political practicability political practice political praetice political predisposition political preference function political premise political preparation political preponderance political prerogative political pressure political pressures political prestige political price Political Price Shock political principle political prisoner political problems political problern political process political process theory