According to new standard, resurvey data of gravity from 1972 to 1985 in Liaoning area have been overall Straihgtened and researched.
对辽宁省1972年到1985年的重力复测资料，根据新《规范》进行了全面的清理与系统研究。
2
The first two chapters set forth that the change of market environment and market competition compels enterprises to resurvey the status of logistics from the angle of supply chain management.