本文介绍了成型阻燃ABS二段式注射螺杆。

This paper introduces a two-stage screw for injection moulding flame-retardant ABS.

youdao

本文介绍了成型阻燃ABS二段式注射螺杆。

This paper introduces a two-stage screw for injection moulding flame-retardant ABS.

youdao