油路
4.Improvement plan for oil circuit control of hydraulic pressure system of bar heating furnace
5.They sprinkle life and industrial waste water on the road to make it etched.
6.Work was accelerated to ensure that every county seat is served by asphalt roads, that every township has access to electricity, and that every village enjoys radio and television reception.
7.The newly designed lubrication and cooling channel make the engine more reliable and lengthen the life.
8.Abstract: This paper introduces the improving process of hoist oil system and circuit system.
9.A full-scale lil system is adopted．The noise is Iow and the pressure is adjusted automatically and proportionally.It is very accurate and stable.
10.Analysts have speculated it could take months to get the oil field back at normal flow rates.
