求翻译：本合同文本是根据中华人民共和国建设部和国家工商行政管理局监制的《商品房买卖合同》示范文本制定的，印制的合同条款为指示性条款，供双方当事人约定采用。是什么意思？

The contract text is based on the Ministry of Construction and the State Administration for Industry and producer of "real estate sale" model text developed, printed terms of the contract for the indicative terms for the agreement of the parties used.

The subject matter of the contract is in accordance with Ministry of Construction and the State Administration of Industry and Commerce the model text of commodity housing purchase contracts, the terms of the contract for printing the indicative terms agreed to by the parties, for adoption.

This contract text is "Commodity apartment Contract of sales" demonstrates the text formulation according to People's Republic of China Ministry of construction and the Country Industrial and commercial administration bureau supervised manufacture, the print contract provision for the instruction pr

This text is based on contracts People's Republic of China Ministry of construction and supervision of the industry and Commerce of the mercenary contract demonstration text developed, published by the terms of the contract for the indicative terms, for both parties agreed.

This text is based on contracts People's Republic of China Ministry of construction and supervision of the industry and Commerce of the mercenary contract demonstration text developed, published by the terms of the contract for the indicative terms, for both parties agreed.