Finding involved inadequate corrective actions to prevent repeat failure of the number nine main crankshaftbearing on emergency diesel generator number one.
发现物涉及到不充分的，纠正措施，用来避免重复的失效，那是关于，9号大曲柄轴，在第一号柴油机。
2
The optimal positions of the vibration sensor should be located on both sides of the crank-shaftbearing or bottom of the engine.
传感器最佳位置是在曲轴轴承正对的发动机两侧或油底壳处。
3
Two site repairing methods for Type-300 diesel engine after burning of bearing liner for crankshaft are introduced.