青云翻译

Hand-dug pile bearing capacity of its unique advantages of a large number of design units, construction units of recognition.

Artificial Dig-hole pile bearing capacity of large with its unique advantage recognized by many design, construction units.

The man-power digs Kong Zhuangyi its unique great supporting capacity superiority to obtain many designing departments, construction's approval.

Hand-dug piles in its characteristic of the endurance advantage of many of the designs and construction units units authorized.

Artificial Dig-hole pile bearing capacity of large with its unique advantage recognized by many design, construction units.