calibration instrument
短语词组
- calibration transfer instrument 校正传递仪器
- calibration of instrument 仪表的校准;仪器校正;测氡仪器标定
- calibration Å instrument 校准用仪表
- energy calibration instrument 电能校验仪
- general calibration instrument 通用检定设备
- automatic calibration instrument 球面反射成象
- calibration of electrometric instrument 电测仪器的标定 返回 calibration instrument