~(13)N monitoring instrument ~(13)N监测仪
21 century electronic instrument of medicine 21世纪医学电子仪器
2227 Dual Scintillation Density Instrument 2227补偿密度测井仪
2604 instrument 2604表
3302 auto components measuring instrument 英国农业和食品研究委员会; 3302自动零件分析仪
64 channels circuit collection instrument 64路巡检仪
a bowed stringed instrument with a thin wooden soundboard 板胡
a Chinese wind instrument 豆蚜; 无网格
A Simple Coupled Instrument for Hyperthermia 新型简易热疗耦合装置; 校准用吸管
abandoned instrument 废弃仪表
Aberration measuring instrument 像差测量仪
aboriginal people/ethnic group/polyphonic singing method/musical instrument/overtone 扁吻鱼Aspiorhynchus laticeps
absolute instrument 绝对仪器
absorb instrument 吸收率计
ac instrument system 交流仪表系统
AC measuring instrument 壅塞指示; 交流测量仪器
AC moving coil rectangular instrument 交流动圈式矩形电表
AC moving coil round instrument 交流动圈式圆形电表
AC moving iron rectangular instrument 交流动铁式矩形电表
AC moving iron round instrument 交流动铁式圆形电表