cabotage
/ˈkæbətɑːʒ/noun
mass noun
1- the right to operate sea, air, or other transport services within a particular territory（某特定区域的）航海权; 航空权; 交通权。
1.1
- restriction of the operation of sea, air, or other transport services within or into a particular country to that country's own transport services国内航海限制; 国内航空限制; 国内交通限制（指将一国国内或进入该国的航海航空和其他交通的运行权限制在本国交通公司内）。
词源
19th cent.: from French, from caboter 'sail along a coast', perhaps from Spanish cabo 'cape, headland'.