oil and water-pressure safety device
油及水压力安全装置
automatic oil-water pressure safety cutout device
油-水压力自动安全停车装置
Research on Mechanical Properties and Structure Design of Petroleum Tube and Casing Hydrostatic Test Unit
油套管水压试验装置结构设计及力学性能研究
Technical requirements for safety devices of the presses
GB5091-1985压力机的安全装置技术要求
liquid-filled pressure vacuum breaker
充液式压力真空安全装置
oily ballast water separator
压载水油水分离装置
hydrodynamic unit change pressure
液力传动装置充油压力
According to the requirements of SOLAS, the protective and alarm unit must be set in a high-pressure oil pipe of the marine diesel engine.
按照SOLAS(际海上人命安全公约)求,船用柴油机高压油管必须设置防护及报警装置。
Safety Devices Used in Gas Regulator Station and Their Safety Analysis
燃气调压站的安全装置及其安全性分析
low lubricating oil pressure trip device
低滑油压力脱扣装置
Researches on the Technical Information System and Safe Management of Marine Power Plant;
船舶动力装置的安全管理及其信息化
Technical requirements for light type safety device used for the presses
GB4584-1984压力机用光线式安全装置技术条件
Technical requirements for induction type safety device used for the presses
GB5092-1985压力机用感应式安全装置技术条件
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.
Install a listed temperature-pressure relief valve in the opening on the side of the heater.
在热水器侧面的开口位置上安装额定温度/水压的安全阀。
Response Time and Safe Distance Determining of the Photoelectric Safety Device Equipped of Press Machine
压力机光电式安全保护装置响应时间和安全距离测试技术
Main steam safety valve is the protective device against overpressure in the steam system of nuclear island.
主蒸汽安全阀是压水堆核电站核岛内主蒸汽系统的超压保护装置。