lock ring
【化】 开环加成聚合
ring opening polyaddition
暂无补充释义。
相关词条
ring valve
ring-closure reaction
ring clamp anastomosis of rectum
medium ring
ring ketone
metallic O ring
oil-ring sticking
ring opening polyaddition
暂无补充释义。
lock ring
ring valve
ring-closure reaction
ring clamp anastomosis of rectum
medium ring
ring ketone
metallic O ring
oil-ring sticking