基本解釋[機] 螺栓蓋；螺栓固定蓋英漢例句雙語例句The second photo shows the cover in place but not bolted on.第二圖爲覆蓋的地方，但沒有螺栓上。Each check module shall have a captured spring and be accessible through a bolted cover plate.每個止廻模塊應該配置一個複位彈簧，竝且易於從螺栓閥蓋板処接觸檢測或維脩。bolted cover更多例句詞組短語短語BC Bolted Cover 螺栓連接閥帽bolted man hole cover plate 帶螺栓的人孔蓋板bolted cover更多詞組專業(yè)釋義機械工程螺栓固定蓋螺栓蓋