奖杯手工制作:smooth surface on top of the ejector pins no grinding marks
来源:百度文库 编辑:中科新闻网 时间:2024/06/06 06:53:28
什么意思
可以这样翻:
推顶杆的顶部表面光滑(圆滑)无磨痕。
ejector pin 意为“出坯杆,起模杆, 推出机杆, 推顶杆, 推钉”。
不要与injector(注射器)搞混。
注射器针尖表面光滑无磨痕
smooth surface on top of the ejector pins no grinding marks
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on able to 什么意思?