英语翻译TRANSITION FROM FULL FORM TO INCOMPLETE THREADS SHALL BE

英语翻译
TRANSITION FROM FULL FORM TO INCOMPLETE THREADS SHALL BE SMOOTH AND UNIFORM.THE DIAMETER OF INCOMPLETE THREADS SHALL NOT EXCEED THE DIAMETER OF FULL THREADS.THE RUNOUT THREADS SHALL HAVE A ROUNDED ROOT CONTOUR,NO RADIUS OF WHICH SHALL BE LESS THAN THAT OF FULL FORM THREADS.
实际产品图片