thread profile meaning in English

螺纹形状
螺纹牙形

Stub metric trapezoidal screw threads ; thread profiles
米制短牙梯形螺纹.螺纹牙形
Plug - in unions , tube end . iso thread profile and tolerances
管端插入式联管节. iso螺纹牙形和公差
Metric buttress threads ; thread profiles
米制锯齿螺纹.螺纹牙形
Rubber hose connections . iso metric thread profile and tolerances
橡胶软管接头. iso米制螺纹牙形和公差
Low pressure connections , iso metric thread profile and tolerances
Iso米制螺纹牙形和公差的低压压力接头

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