gasketn.衬垫;垫圈;[航海]束帆索
Gasket Wound with Graphite石墨缠绕垫片
gasket piece-cutting machine衬里片割机
gasket of laminated metal foil层压金属箔密封垫
GASKET OF CASING FOR CYL.COVER缸头中间罩壳垫片
gasket materials and contact facings垫片材料和接触面