service check
| socket
| service check | |
| avia. | 运行检查 |
| socket | |
| exhib. | 管接头 |
| golf. | 杆头后部击球; 接座 |
| hydroel.st. | 套管 |
| hydroel.st. од. | 管座 |
| radio.amat. | 插孔; 插座 |
| space | 网络通信接口; 套接字; 插座 |
| |||
| 运行检查 | |||
|
service check : 16 phrases in 6 subjects |
| Automobiles | 7 |
| Aviation | 3 |
| General | 3 |
| Public security | 1 |
| Space | 1 |
| Technology | 1 |