screw block的意思|示意
[机] 千斤顶
screw block相关短语
1、 push block screw 推压装置螺钉
2、 oil block screw 油堵螺钉
3、 filler block screw 衬块螺钉
4、 block screw connectors 块螺旋连接器
5、 OFF-GUARD BLOCK SCREW 防掉板螺钉
6、 Building block hollow screw 积木式空心螺杆
7、 trunnion block adjusting screw 轴颈座调节螺钉