声学基础(英文) Fundamentals of Sound 1.1 Physical Properties 1.2 Human Ear and Hearing 1.3 Logarithms and Decibels 1.4 Sound Propagation 1.5 Barrier Design Noise and Noise Control 2.1 Quantifying Noise 2.2 The Effects of Noise 2.3 Predicting Traffic Noise
fidic施工合同条件 2010多边银行协调版 红皮书4.3 Contractor's Representative
4.4 Subcontractors
4.5 Assignment of Benefit of Subcontract
4.6 Co-operation
4.7 Setting out
4.8 Safety Procedures
4.9 Quality Assurance
4.10 Site Data
4.11 Sufficiency of the Accepted Contr
