各种阀门的翻译
txt“我羡慕内些老人 羡慕他们手牵手一直走到最后
━交话费的时候,才发现自己的话那么值钱
各种阀门的英语翻译 阀 valve 阀板 valve deck plate 阀板 valve plate 阀板式活塞泵 valve deck plate type piston pump 阀板式活塞泵 valve plate type piston pump 阀瓣 Disc 阀操纵杆 valve operating rod 阀痤槽 valve seat recess 阀挡 valve grid 阀挡 valve positioner 阀挡 valve stop 阀导杆 valve tail rod 阀导向器 valve guide 阀盖 bonnet 阀盖衬套 bonnet bush 阀盖垫片 bonnet gasket 阀杆 stem 阀杆 valve rod 阀杆 valve spindle 阀杆端部尺寸 Dimmension of valve stem end 阀杆环 stem ring 阀杆螺母 Yoke bushing Yoke nut 阀杆填料 stem packing 阀杆头部尺寸 Dimension of valve stem head 阀簧 valve spring 阀簧压板 valve spring plate 阀控水锤泵 valve-controlled hydraulic ram 阀框架 valve yoke 阀门 Valve 阀门传动装置 valve bandle set 阀门和管件 Valves and Fittings 阀门盘根 valve packing 阀门手柄 valve handle 阀盘 disc 阀盘 valve disc 阀片 Disc 阀球 valve ball 阀驱动臂 valve driving arm 阀驱动臂 va