bumper bar 中文意思是什麼

bumper bar 解釋
保險杠
  • bumper : n 1 沖撞物；防撞器，緩沖器，減震器。2 （汽車後部的）保險杠。n 1 （乾杯時的）滿杯。2 〈俚語〉豐收...
  • bar : BAR ＝ Browning automatic rifle 白朗寧自動步槍。n 巴爾〈南斯拉夫港市〉。n 1 棒，桿，條；棒狀物。2...
  1. This device takes rubber ( plastic cement ) as substitute for metal bumper, inside it an inflated tyre is set, ineffective part joining front of supporting frame and bumper is removed, and replaced by metal connecting bar, bar front is fixed unto bumper, and bar ' s rear connected with spring, spring ' s rear is fixed to a steel bowl firmly hugging closely an inflated rubber ball ( two ), rear ball is closely hugged by another steel bowl at front of another spring, and another rubber ball placed at spring ' s rear

    該裝置由橡膠（塑膠）代替金屬保險杠，內置充氣胎，去掉前端大樑與保險杠連接的無效部分，以金屬連杠代替，連杠前端固定於保險杠上，後端連接彈簧，彈簧的後端固定一鋼碗緊貼充氣皮球（兩個） ，后皮球與另一彈簧的前端鋼碗緊貼，另一彈簧的後端再放置一充氣皮球。
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