()belongs to emergency power supplying equipments.
()belongs to emergency power supplying equipments.
Diesel engines are started by supplying () into the cylinders in the appropriate sequence for the required direction.
()belongs to emergency power supplying equipments.
()belongs to emergency power supplying equipments.
The process of supplying a diesel engine cylinder with air at a pressure greater than atmospheric is called().
()belongs to emergency power supplying equipments.
The alternating current generator supplying a load has a voltage drop resulted from the loadWhen the load has a lagging power factor this voltage drop ().
供水性 water supplying capability