closed contract meaning in Chinese

投保人不同总不能改变率及条款的保险单

Bank is based on close contract , performs financial function in integration way , financial market is based on open contract , and decomposes financial function integrated in bank
银行以封闭性金融合约为基础，以一体化的方式实现金融功能；而金融市场以开放性金融合约为基础，以交易和价格（利率）机制配置金融资源，对一体化于银行的金融功能进行分解。
On the other hand , as far as most china enterprises , this marketing essential factor , marketing channel , which has possessed the close contract with the mainland , is apparent value owing to the homogeneity trend of the internal product , the technology , quality and cost superiority of abroad product
另一方面，由于国内产品的同质化趋势，国外产品的技术、质量、成本优势，对大多数中国企业而言，渠道这个与本土有着密切联系的营销要素更显价值。