Calculation of oil pressure for hoister' s hydraulic station in different ways;
不同提升方式提升机液压站油压的计算
Analysis and elimination of low oil pressure phenomenon while switching oilpumps of large axial-flow fans;
大型轴流风机油泵切换低油压现象的分析及改造
Automatic control of oil vessel & oil pressure of speeder;
调速器压油罐油压和油面的自动控制
Hydraulic pump is the power unit of the hydraulic puller (hydraulic press, hydraulic pipe bender, hydraulic jack).
油压泵是油压拉出器（油压机、油压弯管机、油压千斤顶）的动力装置。
Hydraulic pump is the power unit of the hydraulic puller(hudraulis press, hydraulic pipe bender, hydraulic jack).
油压泵是油压拉出器(油压机,油压弯管机,油压千斤顶)的动力装置.
oil pressure test for tightness
油密试验油压密封试验
hoist cylinder oil relief valve
起重机油缸油压安全阀
REMOVE THE OIL PRESSURE SWITCH.
移走油压开关。＊＊
oil pressure test for
strength油压强度试验
2 GY Oil Pressure Switch Sense
２ＧＹ油压开关感应
Automatic hydraulic sole attaching press
油压自动平衡压底机
high back-pressure and low oil pressure trip
高背压和低油压脱扣
oil-operated voltage regulator
油压操作电压调整器
Gantry hydraulic walled-sole attaching machine
龙门油压墙式压底机
governor intermediate oi
调速器中间油压油(控制油)
Measurement of Diesel Speed Based on External Oil Pressure Signalfrom High Pressure Line
基于高压油管油压信号的柴油机转速测量方法
butter-worker (dairy machinery)
黄油压制机（奶品机械）
carcass hydraulic rail dropper
油压路轨屠体降落器
general oil-resistant compressed asbestos fibre
普通耐油压制石棉纤维
working stroke of oil buffer
油压缓冲器工作行程
oil pressure warning switch
润滑油压力警告电门