Trapezgewinde (Neutrum)

acme thread (Neutrum)

trapezoidal screw thread (Neutrum)

trapezoidal thread (Neutrum)

rosca acme (Neutrum)

rosca de tornillo trapezoidal (Neutrum)

rosca trapezoidal (Neutrum)

梯形螺纹 (Neutrum)

爱克姆螺纹 (Neutrum)