| instrument landing system | 盲目降落方式 | |
| instrument lead | 仪表导线 | |
| instrument leads | 仪表连接线 | |
| instrument line | 测量线 | |
| instrument motor | 仪表电动机 | |
| instrument nitrogen | 仪表用氮气 | |
| instrument nitrogen aftercooler | 仪表用氮气后置冷却器 | |
| instrument nitrogen compressor | 仪表用氮气压缩机 | |
| instrument nitrogen dryer | 仪表用氮气干燥器 | |
| instrument nitrogen supply system | 仪表用氮气供应系统 | |
| instrument nitrogen tank | 仪表用氮气用罐 | |
| instrument noise | 仪表噪声 | |
| instrument of magneto telluric method | 磁大地电流法仪器 | |
| instrument panel | 仪表板,仪表盘,仪表屏 | |
| instrument pen | 仪表记录笔 | |
| instrument precision | 仪表精度 | |
| instrument range | 仪表量程 | |
| instrument reading | 仪表读数 | |
| instrument relay | 仪表继电器 | |
| instrument repair | 仪表检修 | |
| instrument repair shop | 仪表修理车间 | |
| instrument room | 仪表室 | |
| instrument security factor | 仪表的安全因数 | |
| instrument shunt | 仪表分流 | |
| instrument stand | 仪表架 | |
| instrument stock room | 仪表储藏室 | |
| instrument table | 仪表桌,试验台 | |
| instrument technology | 仪表工艺学 | |
| instrument transformer | 仪表用互感器 | |
| instrument trunking | 仪表槽板 | |
| instrument well | 仪表井 | |
| instrument with contacts | 带触点仪表 | |
| instrument with locking device | 带有锁定装置的仪表 | |
| instrument with optical index | 光标式仪表 | |
| instrument with suppressed zero | 无零位刻度仪表,无零点仪表 | |
| instrumental analysis | 仪器分析 | |
| instrumental background | 仪器本底 | |
| instrumental error | 仪器误差 | |
| instrumental voltage transformer | 仪用电感互感器 | |
| instrumentation | 装备仪器 | |
| instrumentation board | 仪表盘 | |
| instrumentation complex | 全套测量设备 | |
| instrumentation panel | 仪表盘 | |
| instrumentation probe | 测量探针 | |
| instrumentation recording | 模拟记录 | |
| instrumentation technology | 测量工学 | |
| instruments board | 仪表盘 | |
| instruments panel | 仪表盘 | |
| insuccation | 浸渍 | |
| insulance | 绝缘电阻 | |
| insulant | 绝缘材料 | |
| insulate | 绝缘 | |
| insulated | 绝缘的 | |
| insulated cable | 绝缘电缆 | |
| insulated gate electrode | 绝缘栅极 | |
| insulated gate field effect transistor | 绝缘栅场效应晶体管 | |
| insulated joint | 绝缘接头 | |
| insulated return system | 绝缘回疗 | |
| insulated section | 绝缘区段 | |
| insulated substrate integrated circuit | 绝缘衬底集成电路 | |
| insulated tongs | 绝缘钳子 | |
| insulated wire | 绝缘线,绝缘电线 | |
| insulating barrier | 绝缘障壁 | |
| insulating base | 绝缘底板 | |
| insulating bolt | 绝缘螺栓 | |
| insulating clamp | 绝缘夹 | |
| insulating coefficient | 绝缘系数 | |
| insulating compound | 绝缘化合物,绝缘膏 | |
| insulating coupling | 绝缘联轴节 | |
| insulating covering | 绝缘包皮 | |
| insulating film | 绝缘薄膜 | |
| insulating layer | 绝缘层 | |
| insulating liquide | 绝缘液体 | |
| insulating mat | 绝缘毯 | |
| insulating material | 绝缘材料 | |
| insulating oil | 绝缘油 | |
| insulating paper | 绝缘纸 | |
| insulating plate | 绝缘板 | |
| insulating property | 绝缘性质 | |
| insulating rod | 绝缘棒 | |
| insulating rubber glove | 橡皮手套 | |
| insulating rubber tape | 绝缘橡皮带 | |
| insulating sleeve | 绝缘套管 | |
| insulating stand | 绝缘台 | |
| insulating stool | 绝缘座 | |
| insulating strength | 绝缘强度 | |
| insulating substrate | 绝缘衬底 | |
| insulating tape | 绝缘带,绝缘包布 | |
| insulating test voltage | 绝缘试验电压 | |
| insulating transformer | 绝缘变压器 | |
| insulating tube | 绝缘管 | |
| insulating varnish | 绝缘漆 | |
| insulating washer | 绝缘垫圈 | |
| insulating wax | 绝缘蜡 | |
| insulation | 绝缘,绝热,隔离,绝缘体 | |
| insulation against ground | 对地绝缘 | |
| insulation aging | 绝缘老化 | |
| insulation aging rate | 绝缘老化速度 | |
| insulation allowance | 绝缘容差 | |
| insulation angle | 绝缘角 |

