支撑brace;bracing;prop;propping;staying;strut;support;sustain;underpin详细»
支撑bracing;fasten;strut详细»
支撑bracing;strutting;undersetting详细»
支撑support;sustain;underpin详细»
支撑underprop详细»
支撑strut详细»
支撑propping详细»
支撑back guy;backing up;fasten;poling;prop;rance;strut;strut bracing;strutting;sustain;underset详细»
支撑shore，staying详细»
支撑prop详细»