| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hydraulic system having relatively high abrasion resistance. <P>SOLUTION: In this hydraulic system, especially for an automobile, provided with a master cylinder comprising a housing and a piston axially slidably arranged inside the housing, the piston is made up of a thermosetting resin (Duroplast). <P>COPYRIGHT: (C)2004,JPO</p> |
