【经】 assembly line
【化】 belt production; current production; flow operation; flow process
flow production; line production
【经】 line production; production line
clue; line; string; stringy; thread; tie; verge; wire
【医】 line; line Of occlusion; linea; lineae; lineae poplitea; mito-; nemato-
soleal line; strand; thread
【经】 line