Trapezgewinde (Neuter)

acme thread (Neuter)

trapezoidal screw thread (Neuter)

trapezoidal thread (Neuter)

rosca acme (Neuter)

rosca de tornillo trapezoidal (Neuter)

rosca trapezoidal (Neuter)

梯形螺纹 (Neuter)

爱克姆螺纹 (Neuter)