共 50 条
- [3] NATIONAL AIRCRAFT TRANSPORTATION SYSTEM FOR UNITED-STATES [J]. MECHANICAL ENGINEERING, 1970, 92 (12): : 6 - &
- [7] ENERGY AND TRANSPORTATION IN THE UNITED-STATES [J]. ANNUAL REVIEW OF ENERGY, 1989, 14 : 131 - 171
- [9] HOW WILL UNITED-STATES FINANCE ITS PRESSING TRANSPORTATION NEEDS [J]. CIVIL ENGINEERING, 1977, 47 (11): : 72 - 74