词汇	buzz out
释义	buzz out短语⁷⁵⁸²²un.斜坡切割
随便看	railway route selection Railway rubber sleeper adapter plate railway rush repair equipments railways railway sack railway sacks railway safeguarding plant railway safeguarding technique railway safety Railway Safety Management System Guide railway safety monitoring railway safety technology railway safety technology giving, withholding railway safety technology train running control Railways and roads are public utilities Railways and ships carry goods railways and water-bodies Railways are owned by the state Railways Bureau railway scale probatory device railway scales railway scheme railway science railways dieselization railway seat reservation system