"英制螺纹1-14"...英制螺纹1-14

　"英制螺纹14g"...英制螺纹14g

　"英制螺纹1/4-28"...英制螺纹1/4-28

　"英制螺纹1/4-20是什么意思"...英制螺纹1/4-20是什么意思

　"英制螺纹10-24"...英制螺纹10-24

　"英制螺纹外径表1/2"...英制螺纹外径表1/2

　"英制螺纹1.3125"...英制螺纹1.3125

　"m14英制螺纹"...m14英制螺纹

　"英制螺纹1/4-18"...英制螺纹1/4-18

　"英制螺纹i14"...英制螺纹i14