push-off arm英语标准发音:push-off arm英式发音:美式发音:翻译中文推出臂push-off arm - 基本释义[词典1]推料杆push-off arm - WEB词典push-off arm推料杆 参考资料: 1.百度翻译:push-off arm2.有道词典:push-off arm3.爱词霸:push-off arm