×
螺栓连接的凸缘
meaning in English
bolting lug
Related Words
螺栓
凸
凸凸
凸缘螺栓
凸头螺栓
螺栓连接的阀帽
螺栓连接的管接头
螺栓连接阀盖
螺栓连接法
PC Version
Copyright © 2018 WordTech Co.