Volume tube is a calibrator for flow meter inspection.体积管是检定流量计的标准器.Virtual instrument technology is applied to develop a virtual OECT calibrator.采用虚拟仪器技术开发一套虚拟校验仪.Results The results of factor calibration of CK, LDH, AL...
Common cold in summer, anorexia, general tiredness and weakness , diarrhea caused from heliosis.夏季感冒,中暑引起的食欲不振, 下痢, 全身倦怠无力.The tone of his text bespeaks a certain tiredness.他的笔调透出一种倦意。Tiredness and fever are much more li...