| |||
contract document | |||
contract specification | |||
contract documents | |||
document of contract | |||
contract instruments; documents of contract |
合同文件 : 19 phrases in 7 subjects |
Aviation | 3 |
Drilling | 1 |
Economy | 4 |
International trade | 2 |
Project management | 4 |
Securities | 1 |
Technology | 4 |