coarse-pitch screw的意思|示意
大螺距螺杆
coarse-pitch screw的网络常见释义
大螺距螺钉 ... coarse-pitch gear 粗径节齿轮 coarse-pitch screw 大螺距螺钉 coarse-pitch involute system 粗径节渐开线制 ...
coarse-pitch screw相关短语
1、 coarse pitch screw 大螺距螺钉
2、 coarse pitch multiple thread screw 多头大螺距螺杆
3、 screw with coarse pitch 大导程螺杆