十字头cross head;cross pinblock详细»
十字头deka详细»
十字头trunnion详细»
十字头centrepiece;crosshead;joint cross详细»
十字头centrepiece详细»
十字头joint cross详细»
十字头cross head joint cross详细»
十字头centrepiece;cross head;crossbar;crosshead;crossheading;trunnion详细»
十字头cross fitting;cross head;pinblock;spider详细»