threaded fitting的意思|示意
螺纹管件
threaded fitting相关短语
1、 cast iron threaded fitting 螺纹连接的铸铁附件
2、 Brass threaded fitting 产品名称
3、 cross threaded fitting 交叉螺纹接头
4、 Low Pressure Threaded Fitting 低压螺牙配件安装
5、 threaded-sleeve-type fitting 螺纹轴套型接头
6、 threaded pipe fitting 螺纹管接头