maximum safe working pressure
maximum safe working load
安全操作最高负荷量
安全操作最高负荷
最大安全施工负载量
safe working load
安全工作荷载
安全工作负荷
安全工作负载
容许荷载
安全负载
额定起重量
actual working pressure
allowable working pressure
high pressure working condition
maximum allowable working pressure
safety working pressure
safety working pressure rating
working pressure
操作压力
工作压力
工作压强
工作气压
使用压力
工坠力
真空度
生产井
Working pressure source
pressure pressure resistance sensor
differential pressure protection of compressed air pressure
external pressure vessel tested by internal pressure
High Pressure Water Pressure Test
low pressure and normal pressure