| Subject | English | Chinese |
| scient. | at one's command | 可自由使用［支配］ |
| telecom. | AT command | 贺氏 MODEMAT 命令 (AT 为 attention 的简写) |
| gen. | at one's command | 自由使用〔支配〕 |
| IT | AT commands | AT 命令调制解调器所具有和使 用的命令集合,用于计算机控制调制解调器 |
| busin. | at our command | 由我方处理 |
| avia. | EPR command at an idle condition | 慢车状态发动机压力比指令 |
| gen. | have M at one's command | 可以自由使用 M |
| commer. | money at sb's command | 由某人支配的款项 |
| sport. | On the command "On your marks" or" Set, all competitors shall at once assume their full and final set position | 在下达"各就位"或"预备" 口令时、所有运动员应立刻做好最后的预备姿势 |
| publ.secur. | one at a time on command | 听从命令一次一个人 |