bellow
【机】 蛇骨型架
bellow cross parallel
暂无补充释义。
相关词条
bellow
bellow type
leather bellow
balanced area bellow type valve【机】
bellow-framed door (concertina door)
bellow type
air bellow
bellow cross parallel
暂无补充释义。
bellow
bellow
bellow type
leather bellow
balanced area bellow type valve【机】
bellow-framed door (concertina door)
bellow type
air bellow