| |||
| 并发操作; 并行操作 | |||
| |||
| 兼营 | |||
| 并行操作 | |||
| 并行［同时］操作; 并行［同时］运算 | |||
| 同时操作 | |||
| 平行作业在同一工作面进行几个工序的作业 | |||
| 顺流作业; 顺流操作 | |||
| 异业兼营; 兼营业务 | |||
| 共行操作; 并行运算 | |||
|
concurrent operations : 11 phrases in 8 subjects |
| Aviation | 1 |
| Business | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| Information technology | 3 |
| Space | 1 |
| Technology | 2 |
| Telecommunications | 1 |