下线仪式 xiàxiànyíshì product launching ceremony Definitions Defs Origin Strokes Stroke Words Sentences Sents 下线 下線 xiàxiàn to roll off the line To complete the final stage of assembly or manufacturing and leave the production line.仪式 儀式 yíshì noun ceremony The formal procedure and format for a ritual, ceremony, or celebration; rite
