n.石油化學(xué)制品
A petrochemical complex is to be built here. 這兒將建造一個(gè)石油化學(xué)聯(lián)合企業(yè)。
That small town has developed into a modern petrochemical base. 那座小鎮(zhèn)已發(fā)展成為一個(gè)現(xiàn)代化的石油化工基地。
