Application of high efficiency and energy saving circulating pump
Abstract: Various water-saving and energy-saving measures are widely implemented in power p…
Abstract: Various water-saving and energy-saving measures are widely implemented in power p…
Zsk26 Twin Screw Extruder Spare Parts Screw Segements and Barrel
Model NO.: ZSK26…
Design method of heat pump air conditioning system
Abstract: The design method of heat pump air-conditioning system: air-conditioning load and… Zhenhai District, Ningbo, the development of fastener industry is clear
A few days ago, Ningbo Zhenhai District fastener business se…
|