求翻译：项目单位应按市场经济要求进行公司化运作，建立承贷承还机制，并与省开发投资公司签订相应质押担保手续。是什么意思？

Project unit should carry out a market economy requires operation of the company, bearing also establish mechanisms for those loans, and with the Provincial Development and Investment Company signed the appropriate collateral security procedures.

Project Unit should be carried out according to the demands of the market economy and the establishment of functioning mechanism, and also by the loan with the Provincial Development and Investment Company signed a corresponding pledge collateral.

The project unit should request according to the market economy to carry on the corporation operation, the establishment receives the loan to receive also machine-made, and signs with the province development investment company pawns the guarantee procedure correspondingly.

The project unit should operate according to market economy requires a company, the establishment of credit mechanism and signed corresponding pledge of formalities of guarantee for provincial development and investment company.