h + l2 -l1 > 0
l2 > l1 - h
吸管出口(B)必須在杯中水麵之下 :-)
h + l2 -l1 > 0
l2 > l1 - h
吸管出口(B)必須在杯中水麵之下 :-)
•
古紙兄說的很對。我推導中漏了g,但不影響結果
-老鍵-
♂
(0 bytes)
()
11/26/2021 postreply
14:43:14
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy