领先
发表于 2025-4-1 05:32:14
http://reply.papertrans.cn/103/10209/1020886/1020886_61.png
Trypsin
发表于 2025-4-1 06:42:27
http://reply.papertrans.cn/103/10209/1020886/1020886_62.png
冷淡一切
发表于 2025-4-1 12:20:23
http://reply.papertrans.cn/103/10209/1020886/1020886_63.png
Perceive
发表于 2025-4-1 15:49:50
http://reply.papertrans.cn/103/10209/1020886/1020886_64.png
harmony
发表于 2025-4-1 18:41:34
http://reply.papertrans.cn/103/10209/1020886/1020886_65.png
Ointment
发表于 2025-4-1 23:36:46
,Sewage Pumping – Throttling Devices, pre-eminent position of the screw pumps is established..The hydraulic characteristics of the more important types of throttling devices, such as the vortex throttle, the gate valve or the throttle valve are also described and, in particular, the requirements of ATV with respect to such devices are
细胞
发表于 2025-4-2 05:47:21
http://reply.papertrans.cn/103/10209/1020886/1020886_67.png
intercede
发表于 2025-4-2 08:49:44
http://reply.papertrans.cn/103/10209/1020886/1020886_68.png
使虚弱
发表于 2025-4-2 14:10:55
http://reply.papertrans.cn/103/10209/1020886/1020886_69.png
ANTH
发表于 2025-4-2 16:05:01
Basic Equations,aulic practice..The continuity equation ensures the conservation of mass. Notations with respect to discharge and mean velocity are defined..The specific force principle is based on the momentum principle and calls for force balance. This important principle is discussed and applications are explain