?滑车槽

... pulley spindle ==> 滑轮轴 pulley stile ==> 滑车槽,提拉窗滑车槽,吊窗滑车槽 pulley support ==> 皮带轮支架 ...

?提拉窗滑车槽

... pulley stile 提拉窗滑车槽,吊窗滑... window stile 窗扇边梃 diminished stile 不等宽门窗边梃...