【生活】路标、布置、指示【建筑】路标

路标容易认，因为上面的字很醒目。

路牌上的字非常醒目。

road ripper

Belt and Road Initiative

road construction machine (road building machinery)

road sub-base (road foundation)

road

profilograph road paving (road pavement, road surface)

comparison of incoming count and outcoming count road

road roller