shutting clack

shutting什么意思及同义词... ... self-shutting hinge 自关铰链 shutting clack 闭断瓣 shutting down 停工 ...

直角三角形_馆档网 ... "挡门控制器"," shutter control" "关断闸"," shutting clack" "织梭,梭"," shuttle" ...