assembly line 
流れ作業列
(名詞) a method of production that gives each worker a specific task that is repeated
例文
The entire assembly line had to be shut down when the welders went on strike.
assembly line
流れ作業列
(名詞) a method of production that gives each worker a specific task that is repeated
例文
The entire assembly line had to be shut down when the welders went on strike.