短語詞組短語spherical plain bearing [機(jī)]關(guān)節(jié)軸承;球麪關(guān)節(jié)軸承spherical seated bearing 球麪座軸承SBC Spherical Roller Bearing 球麪滾子軸承sliping spherical joint bearing 滑動(dòng)球鉸支座symmetrical spherical roller bearing 調(diào)心滾子軸承spherical center bearing [機(jī)]球心軸承spherical steel bearing 球形鋼支座spherical cylinder bearing 油缸球麪支承 返回 spherical bearing