论文部分内容阅读
ScienceandTechnologyStudyonthestabilityofhand-heldGPSreceiverforpositioninginforestregion………………LIChongguiStudyontheharmonicdrivesystemwithprecisionnumericalcontrol…………………………ZHONGJianR/DoftelemedicineECGmonitoringsystem…………………………
Science and Technology Study on the feasibility of hand-held GPS Receiver for positioning inforestregion .................. LIChonggui Studyontheharmonicdrivesystemwithprecisionnumericalcontrol .............................. ZHONGJianR / DoftelemedicineECGmonitoringsystem ..............................