英语词汇push back pin怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	push back pin
释义	push back pin 简明释义推回销：一种用于固定或连接物体的小金属部件，可以通过推回来释放或调整连接。网络释义 1 ?回程杆 ... purlin 桁条 push back pin 回程杆 push broach 推刀 ... 2 ?复位杆 ... Push rod 推杆、顶针 Push back pin 复位杆 Ejector guide pin 顶针导柱 ... 短语 1 push-back pin 机复位杆双语例句 1 Open the back cover and push down the release pin on the back cover to remove. 打开后盖，按下后盖上释放针，以便卸下后盖。 2 Suitable sizes of push-back pins may be selected from a standard ejector pin range. 回程杆的合适尺寸可以在标准的顶杆范围内选择。
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