() is sometimes used for piston cooling since leaks into the crankcase would not cause problems.
A、Diesel oil
B、Hydraulic oil
C、Lube oil
D、Mineral oil
A、Diesel oil
B、Hydraulic oil
C、Lube oil
D、Mineral oil
A、Azimuthal gnomonic projection B、Lambert conformal projection C、Transverse Mercator projection D、Polyconic projection
A、azimuthal gnomonic projection B、Lambert conformal projection C、transverse Mercator projection D、polyconic projection
A、azimuthal gnomonic projection B、Lambert conformal projection C、transverse Mercator projection D、polyconic projection