We drift along the creeks of the tranquil upper reaches of the Noosa River, the low hum of the diesel engine a backing to the sounds of wind and lapping water.
游艇沿宁静的小溪终于进入了努萨河，发动机的低鸣与风声水声交杂相映。
2
Install the new upper rear bearing oil seal with the white paint facing towards the rear of the engine.
安装新的上后轴承油封，使白漆面向引擎后部。
3
Between the motherboard of engine room and upper tower, each section of tower, tower is connected with conduction joint except for its own bolt union.