Internet Archive - basic hydraulics 1958 (1958)

财富辛

Title: Basic Hydraulics
Source: Internet Archive (Archive.org)

English Introduction:
A 1958 instructional film explaining hydraulic principles, pressure transfer, and the basic components of hydraulic systems.

中文标题：
基础液压（1958）

中文简介：
1958年的技术教学片，讲解液压系统的基础原理、压力传递与基本构成。

Access Notice:
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