标题（Title） 一般不超过80个字符
New & Used Heavy Equipment For Sale | Rock and Dirt
（55 个字符）
关键词（KeyWords）一般不超过100个字符
equipment, heavy equipment, construction equipment, heavy machinery, cranes, trucks, attachments, trailers, dismantled, parts
（125 个字符）
描述（Description）一般不超过200个字符
Sell, Search or Shop Online for New and Used Heavy Equipment via Rock and Dirt; including cranes, trucks, attachments, trailers, dismantled and parts.
（150 个字符）
