http://teerm.nasa.gov/LeadFreeSolderTestingForHighReliability_Proj1.htm
我想
1.NASA需要更多時間和數據,比如在空間狀況下數據積累很難
2.他的供應商慢一些,因為他沒有什麽量
http://teerm.nasa.gov/LeadFreeSolderTestingForHighReliability_Proj1.htm
我想
1.NASA需要更多時間和數據,比如在空間狀況下數據積累很難
2.他的供應商慢一些,因為他沒有什麽量
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2024 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy