单词	通俗报纸
释义	通俗报纸 popular paper
随便看	seal by axia deviation seal by bimetallic o-ring with teflon seal by B-ring seal by direct contact of conical faces seal by double conical frustum seal by duplex conical gasket seal by elastomeric delta gasket seal by elastomeric O-ring seal by filling the rubber seal by flat gasket seal by fusing seal by metallic delta gasket seal by metallic oval-ring seal by plug seal by precision fit seal by screwed union seal by simplex conical gasket seal by sleeve seal by special wedge-like gasket seal by spreading the rubber seal by stainless conical ring seal by wedge-like gasket seal by wedg-like gasket and o-ring seal by welding Seal, C