中文名:农业灌溉设备 容积阀 一般要求和试验方法
英文名:Agricultural irrigation equipment. Volumetric valves. General requirements and test methods fourth edition
中文名:液压动力减压阀、顺序阀、卸荷阀、节流阀和止回阀安装面
英文名:Hydraulic fluid power. Pressure-reducing valves,sequence valves,unloading valves,throttle valves and check valves. Mounting surfaces
中文名:六角法兰面螺栓 小系列 带有产品等级B级扳拧的产品等级A级
英文名:Hexagon bolts with flange. Small series. Product grade A with driving feature of product grade B
中文名:六角法兰面螺母--2型 粗牙螺纹
英文名:Hexagon nuts with flange,style 2. Coarse thread
中文名:工业阀门 无组织排放的测量、试验和鉴定程序 第2部分:阀门的产品验收试验
英文名:Industrial valves. Measurement,test and qualification procedures for fugitive emissions. Part 2:Production acceptance test of valves
中文名:工业阀门 挥发排发的测量、试验和鉴定程序 第1部分:阀门的分类体系和型式试验鉴定程序
英文名:Industrial valves. Measurement,test and qualification procedures for fugitive emissions. Part 1:Classification system and qualification procedures for type testing of valves
中文名:修改单1:无密封回转动力泵 II级 规范
英文名:Amendment 1:Seal-less rotodynamic pumps. Class II. Specification
中文名:勘误1:声学 管道、阀门和法兰的隔音
英文名:Corrigendum 1:Acoustics. Acoustic insulation for pipes,valves and flanges
中文名:船舶与海上技术 散货船真空/压力阀
英文名:Ships and marine technology. Pressure/vacuum valves for cargo tanks
中文名:修订1:储气瓶 连接气瓶阀用平行螺纹 第1部分 规范
英文名:Amendment 1:Gas cylinders. Parallel threads for connection of valves to gas cylinders. Part 1:Specification