名词
中文翻译：主干道路通行证
同义词：
['主要公路通行证，主要交通路线通行证例句：1. The master airway bill is essential for the transportation of goods.（主干道路通行证对于货物运输至关重要。）']
例句：
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1. The master airway bill is essential for the transportation of goods.
主干道路通行证对于货物运输至关重要。
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2.The company's master airway bill has been renewed successfully.
公司的主干道路通行证已经成功续期。
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3. The master airway bill will be issued to all employees who have completed their training courses.
所有已完成培训课程的员工将获得主干道路通行证。