length measuring instruments 长度测量器具
Optical length measuring instruments 光学长度计量仪器
Standard Length Laparoscopic Instruments 标准腹腔镜器械
Bariatric Length Laparoscopic Instruments 肥胖病人腹腔镜器械
Pediatric Length Laparoscopic Instruments 儿童腹腔镜器械
length mesimply endcauseuring instruments 长度丈量用具
INSTRUMENTS FOR MEASURING LENGTH 长度量具
optical length measuring instruments-basic parameters 光学长度计量仪器
In contrast with conventional statistical parameters, the new set of parameters is independent of the chosen time length scales and the measuring instruments.
与传统的统计参数比较，新的参数集与所选择的时间长度尺度和测试仪器无关。
Focal length is one of the most important optical characteristic parameter of optical lenses and optical instruments.
焦距是光学透镜和光学仪器的重要光学特性参数。
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