求翻译：公品由于其消费上的非排它性和非竞争性,以及“免费搭车”和交易成本高、具有自然垄断性等因素的存在,决定了公品不可能完全通过市场机制,由追求利润最大化的民营部门有效提供,只能交由不以盈利为目的的政府来提供。是什么意思？

Due to the non- consumption of public goods on its exclusive and non-competitive , and the presence of " free riders " and high transaction costs , natural monopolies and other factors, public goods can not be completely determined by the market mechanism , by the pursuit of profit maximization

Public products because of their consumption of non-exclusive and non-competitive, as well as the "free rider" and high transaction costs, and have a natural monopoly, and other factors to determine the public product it would not be possible to completely through the market mechanism, the maximizat

Because the public product in its expense non-exclusive and the non-competitiveness, as well as “free travel by vehicle” and the transaction cost high, have factor and so on natural monopolization existences, had decided the public product is impossible completely through the market mechanism, provi

Due to its consumption of public goods on a non-exclusive and non-competitive, and "free ride" and factors such as high transaction costs, has a natural monopoly exists, determines public goods cannot be exclusively through market mechanisms, by a profit-maximizing private sector to effectively deli

正在翻译，请等待...