发明授权
US5211153A Two-cycle internal combustion gasoline engine cylinder 失效
双循环内燃机汽油发动机气缸

Two-cycle internal combustion gasoline engine cylinder
摘要:
The present invention relates to a two-cycle internal combustion gasoline engine cylinder. The two-cycle engine cylinder according to this invention is characterized in that a smooth hard chromium plated layer is formed on a combustion chamber top inner surface of the cylinder.
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