座板
Integrated into the upper and lower riser, the grip, the string, and the arrow shelf plate.
纳入上下冒口,抓地力,字符串,和箭头货架板。
run-off riser:排渣冒口
run-off plate ==> 引出板,助焊板 | run-off riser ==> 排渣冒口 | run-off slag ==> 溢出渣