分类:轮机英语小册子
The main bearing, which support the crankshaft, each conist of two shells of cast steel with white metal bearing surfaces having lubrication grooves of an appropriate shape.
Diesel Engine Service System
Fresh water cooling system: As a "heat engine", heat energy is a source of power by which the diesel engine can be operated, but excessive heat will cause damage to the engine. Tt is therefore necessary to constantly cool the various components of the machinery so that the engine can work properly.