求翻译：在行业分布上大多是围绕一个主机厂，以当地运输为主体形成了一批运输企业。他们的规模、管理能力、地域的群体利益制约了外地企业参与竞争，同时也制约了整车物流行业的优化。是什么意思？

Mostly in the industry distribution is built around a factory, and the formation of a number of transport enterprises as the main local transport. Their size, and management capabilities, the group interests of the geographical constraints of the foreign enterprises to participate in competition, wh

In most industrial distribution is organized around a host plant, in the local transport as the main body has formed a transportation business group. Their size, management ability, geographical interests of groups in the field governed business participation in the competition and at the same time

Mostly revolves a main engine factory in the profession distribution, has formed one batch of transportation enterprise take the local transportation as the main body.Their scale, the managed capacity, the region community benefit restricted the outside areas enterprise to participate in the competi

In most of the industrial distribution is built around a host plant, with local transport as the main form of transport enterprises. Their size, management capacity, geographical groups restricted the field of interest of enterprises to participate in the competition, while also restricting the opti

正在翻译，请等待...