constant pitch screw的意思|示意
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英 / /
定螺距螺钉
constant pitch screw的网络常见释义
等距螺纹螺杆 ... coarse-pitch screw 大螺距螺钉 constant pitch screw 等距螺纹螺杆 controllable pitch screw 可调螺距螺旋桨 ...
constant pitch screw相关短语
1、 constant screw-pitch 等螺距
2、 constant depth variable pitch screw 等深不等距螺杆