共挤十字机头 coextrusion crosshead

十字机头、直角机头 cross-head

十字槽沉头机丝牙螺钉 Cross recessed countersunk head screw

十字槽盘头机丝牙螺钉 Cross recessed pan head screws

十字槽圆头机丝牙螺钉 cross recessed round head screw

十字槽伞头机丝牙螺钉 Cross recessed truss head screw

十字头、直角机头 crosshead

主机十字头泵 Main engine cross head pump

主机十字头油泵 Main Engine Cross head Pump