美国学者在1999年开发出了多点拉弯成形装置；
Researchers in USA developed multi-point stretching equipment in 1999.
用该挤压成形装置对上述成形材料进行成形而制造出成形品。
The molding material is molded by this extrusion molding apparatus to manufacture the molded article.
该辊成形装置从旋转力传递机构（1）向成形辊（2）输入旋转驱动力。
The roll forming device inputs the rotating drive force to the forming roll (2) from rotating force transmitting means (1).
应用推荐