The dust will also cause bearing, cylinder-wall, and piston and ring wear.
灰尘同．样也会导致轴承、气缸壁、活塞和活塞环的磨损。
For most engines, cast iron has been found to be a satisfactory cylinder-wall material.
在大部分发动机中，采用铸铁做为气缸壁的良好材料。
The heat damage led to cracking through the cylinder wall. Salvage was not possible.
热损伤导致内筒壁穿透性裂纹而无法弥补。
The heat damage led to cracking through the cylinder wall. Salvage was not possible.
热损伤导致内筒壁穿透性裂纹而无法弥补。
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