论文部分内容阅读
1.概况液压设备的泄漏是造成环境污染、装置失灵的一个根源,同时也是造成耗浦、维修以及修理而带来相当大的经济损失的一个根源。
1. Overview Leakage of hydraulic equipment is a source of environmental pollution and device failure, and is also a source of considerable economic losses resulting from the depletion, repair and repair of hydraulic equipment.