Rails
... 非金属闩 Latches, not of metal 窗帘轨 Rails (Curtain –) 幕帘横条 Curtain rails ...
curtain rail
... curtain 窗帘 curtain rail 窗帘轨 curtain string 窗帘绳 ...
Curtain track ; curtain rail ; curtain track
adjustable curtain rail