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下載手機汽配人

汽缸蓋是汽車發(fā)動機中一個十分重要的部件，其上部置有凸輪軸，

問 提問者：網(wǎng)友 2017-08-03
最佳回答
"The cylinder head is an important part of the engine, where put the camshaft upon ,inlet channel and air channel both sides,and cooling channel and lubricating oil channel inside.The cylinder head also makes up of the firebox with the cylinder deck and the piston,and connects with the intake manifold and the discharge pipe.Therefore ,there's a great effect upon the power and working performance of the engine."
回答者：網(wǎng)友
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