bed timber
词语： bed timber
解释： 枕木
词典： 进出口专业英汉词典
bed timber 相关解释
bed timber 〔名词〕垫木,枕木
枕木 bed timber
枕木 crosstie;sleeper
枕木 crosstie;sleeper
枕木 poppet
枕木 crosstie
枕木 floor bar;floorbar;sill timber
枕木 sleepers
枕木 dunnage
枕木 dormant
枕木 cross sleeper;crosstie;dormant