"五百五二百五的h钢一米多重多少斤"...五百五二百五的h钢一米多重多少斤

　"500的h钢一米多重"...500的h钢一米多重

　"500x250h钢每米是多重"...500x250h钢每米是多重

　"500乘250的h钢一米多少公斤"...500乘250的h钢一米多少公斤

　"500/200h钢一米多重"...500/200h钢一米多重

　"500h钢一米有多重"...500h钢一米有多重

　"五百的h型钢一米多重"...五百的h型钢一米多重

　"500x250h型钢一米多重"...500x250h型钢一米多重

　"500/250h型钢一米多重"...500/250h型钢一米多重

　"h钢500/250*16一米多重"...h钢500/250*16一米多重