牵头工业部门英文怎么写？

牵头工业部门 [词典] [经] leading inductries; industries n. 工业( industry的名词复数 ); 产业（经济词汇）; 工业界; 勤劳; [例句]The company has been hammered by the downturn in the construction and motorindustries. 公司因建筑和汽车行业的衰退而受到了冲击。