The withdrawing of the cylinder liners， in general， depends on their （）.This may amount to approximately 1/120 of the diameter in some engines.
举一反三
- The cylinder liners are made of （） and the cylinder surfaces are sometimes chromium-plated.
- Because the castings of smaller engines are not so big and heavy， （） and cylinder block may be made in one piece.
- In some engines,the cylinder block also carries the ______ . A: camshaft B: crankshaft C: shaft D: countershaft
- The cylinder covers and the liners are bolted together by means of （）.
- According to the fuel en engine burns, there are gasoline engines and _________ engines.