rightandleft threaded

中文翻译正反螺纹的

同义词释义

    1)right-and-left threaded,正反螺纹的2)incorrect thread,不正确的螺纹线3)threadthreaded,螺纹螺纹的4)left handed nut,反螺纹螺帽5)back whorl,反螺纹6)the whorls of a fingerprint,指纹的螺纹

用法例句

    The organic clay and the pellet of nylon6 are blended with certain ratio in twin screw extruder with back whorl .

    为了研究尼龙 6 /粘土纳米复合材料制备和结构 ,采用合适的改性剂对粘土进行有机改性 ,改性后的有机土与尼龙按一定比例在具有反螺纹段的双螺杆挤出机中熔融复合。