The main moving parts of a diesel engine consist of the () and the pistons.
A、bedplate, connecting rods
B、crankshaft, the connecting rods
C、frames, crossheads
D、crankshaft, the cylinder
A、bedplate, connecting rods
B、crankshaft, the connecting rods
C、frames, crossheads
D、crankshaft, the cylinder
A、A.all the fall except the hauling part B、B.the hook that engages the weight to be moved C、C.that part to which power is applied D、D.that part of the falls made fast to one of the blocks
A、The metacenter will move downward B、The GM will increase C、The center of buoyancy will move upward D、The list of the vessel will become great
A、The metacenter will move downward B、The GM will increase C、The center of buoyancy will move upward D、The list of the vesel will become great
A、to reduce heat stress B、to reduce low temperature corrosion C、to improve firing and starting performance D、fuel saving