1·Item pricing is an important but difficult task in priced bill of quantities.
在工程量清单计价中，清单项目组价是其重点和难点。
2·Through the interpretation to priced bill of quantities, the article makes Suggestions on how to put priced bill of quantities into smooth operation.
文章通过对工程量清单计价的解读，提出了如何做好清单计价这一新方法的几点建议。