right hand thread 中文意思是什麼
right hand thread
解釋
右旋螺紋-
The sense of c is determined as a matter of fixed convention by the right-hand-thread rule.
C的指向約定為由右手螺旋法則確定。 -
The sense of c is determined as a matter of fixed convention by the right - hand - thread rule
C的指向約定為由右手螺旋法則確定。
分享友人