world ball
球形旋塞
ball valve【机】
暂无补充释义。
相关词条
Ball
ball game, roulette-like
ball-point pen, pencil
ball linen for root balls
ground sliding, ball hooting
ball valve (spherical valve, globe valve)
recirculating ball linear bearing【机】
ball valve【机】
暂无补充释义。
world ball
Ball
ball game, roulette-like
ball-point pen, pencil
ball linen for root balls
ground sliding, ball hooting
ball valve (spherical valve, globe valve)
recirculating ball linear bearing【机】