federsegment vollstndig cushion segment assy segment assembly完整: complete; integrated; intact ...的: 4次方是 The fourth power of 2 i ...弓形: segment of a circle bow-shap ...弹簧: spring; mechanical spring简单的弓形弹簧: einfachsegmentfederung single segment cushion下载手机词典可随时随地查词查翻译
