coil extension的意思|示意

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coil extension相关短语

1、 cylindroid helical-coil extension spring 圆柱螺旋拉伸弹簧

2、 coil extension spring 圆柱螺旋拉伸弹簧

3、 cylindroid helical-coil extension summer 圆柱螺旋拉伸弹簧

4、 extension coil spring 拉伸螺旋弹簧

5、 extension coil 延长线圈,加长线圈

6、 extension coil springs 拉伸弹簧