trade monopoly的用法和樣例：
例句
- Fourth, local protectionism and monopoly of industries must be eliminated.
四是打破地方保護和行業(yè)壟斷。 - Is a national listed railway logistics company, a trade monopoly, and one leading to the freight line Yingkou Port.
公司是一家全國性的鐵路物流類(lèi)上市公司，具行業(yè)壟斷優(yōu)勢，經(jīng)營(yíng)一條通往營(yíng)口港的貨運專(zhuān)線(xiàn)。
