词汇	conventional mass
释义	conventional mass 惯用质量
随便看	vertical surfaces vertical survey vertical suspend roller mill vertical suspension filing vertical sweep vertical sweep circuit vertical sweep driver vertical sweep efficiency vertical sweep frequency Vertical Sweep Generator vertical sweep profile vertical sweep retrace time vertical-swelling mold vertical swelling pressure vertical swivel vertical swivelerection method vertical swivel method vertical sync vertical sync circuit vertical sync control vertical synch vertical synchronization vertical synchronization mode vertical synchroniza-tion mode vertical synchronization signal