angle iron frame

释义

角钢构架；

Lead frame including angle iron tie bar
Lead frame including angle iron tie bar
Safety hook for work in height on angle iron frame iron tower
Work-aloft protecting device used on angle iron frame iron tower
Collapsible multi-level pallet
Implement for gathering objects from the soil
Apparatus for packing fruit
Lab-Scale Zero Exchange Shrimp Aquaculture
Reusable concrete support frame
Experimental study on mechanical property of a new type of sandwich wall